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Showing posts with label audio. Show all posts
Showing posts with label audio. Show all posts

Monday, 18 March 2013

Meteor DAW for iPad now with 24 Tracks

Meteor DAW for the iPad latest update has increased the default number of tracks from 12 - 16 and offers the option to increase up to 24 tracks.



Here's a quick run down of whats included in Meteor iPad Daw v1.5

  • Increased default number of tracks from 12 to 16 and added the ability to extend it to 24 via an In-App purchase.
  • Added Replicate function to popup menu for duplicating large sections of a song.
  • Added ability to override MIDI port in prefs so a track can specify it's own MIDI port or applications virtual MIDI port.
  • Added Auto Quantise feature to MIDI editor. You can now quantise MIDI notes as they are recorded.
  • Redesigned the mixer screen to handle more tracks and better landscape viewing.
  • Added support for Channel Pressure for MIDI instruments.
  • Major optimisation of audio mixing engine for better low latency support.
  • Increased the render speed of audio clips in view mode and the mixer display.
  • Added a note stealing algorithm to the Sampler instrument for better handling of large polyphony.
  • Virtual ports created by other iOS applications now show up correctly.
  • Fixed a bug which caused clicking on clips that use the Cross Fade function with EQ enabled.
  • Added the ability to change the volume level of an imported video clip.
  • Fixed a possible crash when mixing down to a stereo track with 'Remove existing parts on ALL tracks' checked.
  • Fixed the broken MIDI loop recording.
  • Fixed a bug with MIDI step recording using the virtual keyboard.
  • Creating a new project now clears previous track EQ settings from mixer.
Meteor iPad DAW
4Pockets Audio

Tuesday, 26 February 2013

Guilherme Freitas is an established Bassist/Guitarist/Singer and Composer from Brazil. He is best known for his bands Gugles and Pajama Flowers, he currently plays with Bandabala,. The Band has just re-recorded their favourite Pajama Flowers hits completely on the iPad.

Q.1 Gui who were your musically influences?
I've heard a lot of music in my life but if I have to mention what I most heard would be Caetano Veloso, Chico Buarque, Beto Guedes, Brazilian pop rock( Legiao Urbana, Lulu Santos) Beatles, AC/DC, Stones, Nirvana, Beach Boys, Genesis plus many other artists.

Q2. You’re a multi-talented Guitarist/Singer/Composer, is there a particular aspect you prefer? I started getting interested in music as a acoustic guitarist at 14, but at 18 I had to learn to play bass because I joined a band that needed a bass player, I continued to play bass for many years, and went back to playing guitar for 7 years ago. Right now I'm in love with guitar.

Q3. Why did you decide to Re-Record the tracks on the iPad?
The first reason was that at the time of the band in '95, we did not record the job decently, just made records on cassette tapes. Another reason was also that the band no longer exists and some former members no longer work as musicians, so there was no possibility would be all together again, each took different paths in life.

The band was independent at the time and had no access to good studios. I always liked those songs and felt sorry for not having done a good recording of them. When I bought the iPad 2 years ago, I noticed that when recording electric guitar I got an excellent result, and it reminded me of the work of Pajama's, I had to ask for help to remember the lyrics and started to record a couple of tracks before I knew it I was recording 14 songs.




Q5. How did you find the process of recording everything on the iPad?I've always been interested in using portable recorders, I already had several studios port (tascam, yamaha), drum machines, sequencers. When I saw the iPad I started doing small tests in Garageband was impressed and so I bought the IPad.

I used the Apogee Jam, and soon I learned how it worked and I realized I was getting better guitar sounds than in several professional studios I've ever had recorded in. Soon I noticed that the GarageBand would not be enough and that I needed a more professional app and found Meteor, then yes I was really excited to do all the work.

I started the searching process for drum loops and how we had done the arrangements back in 95. I actually recorded all the basic instrumental in Meteor and vocals in Garage Band, because I had to use many tracks, as I did many backing vocals.

The instruments I used were

Electric guitars (Gibson Sg, Prs Custom 22, Fender Plus and Suhr S3) I used a 60 amp trademark of Tech 21, miked by the senheiser 609 in direct apogee jam.

Effects on guitar I used eletronics TC Nova system, Fulltone OCD, and Suhr Riot. ,

The acoustic guitars (Yamaha) I always recorded 2 tracks, 1 miked by MIC and another running straight at Jam.

The bass (Tagima and precision and music man) I ran for a pre AMT eletronics and ran straight into Jam.

The keyboards and the strings I got everything in Garage Band.

For a long time I was in doubt if I would record the vocals on the iPad or in a studio outside, but then found the apogee MIC and recorded in my home. At the end of the process I had a problem, I would not be able to mix work on the iPad because I used more than 12 channels, and used 2 different apps to record

So I pulled all the wavs separately into the Meteor where they were mastered, mixed and everything. Throughout this process, Paul from 4pockets helped me a lot by email. Thanks Paul.

Q6. What aspects of Meteor Multitrack Recorder made it your iPad DAW of choice?
I found the meteor very professional, with 12 tracks and effects, it felt really like recording in professional studio, also the excellent technical support from 4Pockets provide customers



Q7. We were impressed with the harmonization of the vocals and guitars, how did you achieve this?I always enjoyed doing many backing vocals, something like Beatles, Beach Boys, and Queen, and in fact, in this work, I really did million of vocals. As I was doing at home, it had no cost, and I could take as much time as I wanted so I could do many experiments.

I recorded the harmonization's and sometimes sang 2 to 3 times each harmonization to get that wall of sound, like Queen and Beatles on the songs Right on, Sun is on the way. The verse of In the Evening and chorus of I'm Addicted, was sung by the musician and song writer Toninho Mattos.

I did not know if it would be successful but I tried lol. I do not use auto tune any part of the songs.

In eletric guitars, the process was similar. I played the same riff over and over again to give those aspect of the wall of sound too. But I played really again, because if you just duplicate the track you do not get the same result, only increases the volume.


Q8. Brazilian musicians seemed to have taken the iPad to the heart of their music creation, why do you think this is?
I think the whole world is using IPad to record, but maybe it's a success in Brazil because a good studio here is very expensive and one of medium size sometimes you do not get good results.


Q9. When will we see the Gui Freitas or the Pajama Flowers on the iTunes Store?
Actually I do not know how iTunes works for independent band, I need to tell you how this really works, in Brazil, the people still do not have much in the habit of using iTunes, the people still downloads the net. But I think it would be great if I could put my songs out, but at the same time, because the band to be independent, I do not know if people would know that the band is available on iTunes, I will get better informed and see. When I recorded this work I was not really planning on selling it, it was just to record it and show it to friends, but would not be so bad if I could make some money with it.



Q10. What's does 2013 hold for you, can you tell us what are you plans are?I am a professional musician in Brazil for 22 years, now I play in a band called Bandabala . This band plays Brazilian rhythms and it works here. My plans are to disseminate these Pajama Flowers songs and continue working hard.

You can find out more about Gui on his Facebook Page and on his twitter @guifreitas5

We would like to thank Gui for taking part in the interview, particularly since English is not his first language. I have promised him that I will learn more Portuguese than how to order a beer.

Keep an eye out for other tracks from Gui and the Pajama Flowers, I think 2013 is promising to be an exciting year for him.

Monday, 14 January 2013

Pajama Flowers – Record Tracks on Meteor Multitrack Recorder DAW for iPad


The Pajama Flowers Band was formed in the early '90s in Taubaté-SP (Brazil) by Guilherme Freitas, Marcelo Neves and Toninho Mattos, and when they toured the U.S. Marcio Chaves and Eduardo Indian had joined the band. Pajama Flowers Finished 97 but have regrouped to re-record the the greatest hits.



The material was all recorded at home studio Guilherme Freitas.

Lead vocals, backing vocals, bass, eletric guitars, acoustic guitars, programming loops, keyboards and strings - Guilherme Freitas
Backing Vocals on Dont let it fade away and Lead vocals on Shine Over - Jana Correa
Backing Vocals on Shine Over, So Simple, Lead Vocals on Right On, in the evening, The sun is on the way, Toninho Mattos

Mixed and mastered in Pro tools by Glauber Ribat

Gear used in recording:
Ipad2, Garage band and multi track Meteor, Apogee Jam
Eletric Guitars: Gibson SG Standard, Prs Custom 22, Suhr S3 , plus fender strat.
Acoustic Guitar -Yamaha
Bass: Tagima, Fender Precision
Amp: Tech 21 trademark 60
Mic Guitar: Sennheiser E609
Vocal Mic: Apogee Mic

For further information on Meteor Multitrack Recorder visist 4PocketsAudio

Thursday, 20 December 2012

Meteor Multitrack Recorder DAW Central to Indra Lesmana's New Album 11:11

Indra Lesmana 11:11

 Asian Jazz Fusion Artist Indra Lesmana has used his love of music and technology in the creation of his new album 11:11 by not only creating the music on an iPad using Meteor Multitrack Recorder but by releasing the album as an iPad/iPhone App.

Indra used Meteor Multitrack Recorder on his iPad to record and mix the album tracks, often combining Meteor and its Virtual Instruments with Synthesizers from Moog, Korg, PPG and others to create tracks.


Indra says "Music application development is growing rapidly. "I am very interested in the development of technology especially in regard to music. This is my 67th produced record album and my first digital solo album app. This is a great experience, a tremendous challenge and spring board of inspiration for me to work with. The development of digital technologies like iPad have really help my creative process to explore and maximize my musical ability.

Indra Lesmana Using Meteor Multitrack on the iPad
It is a joy and honor to work with those who participated and had the same vision and enthusiasm to create my first album in the form of digital applications that features music, videos, games and sheet music ".

Meteor Multitrack Recorder for the iPad features  12 tracks of high quality audio, a built in Mixer with a 3 Band Parametic Equalizer, over 100 Virtual Instruments, Effects Rack, MIDI and Pasteboard support plus much more.

The Indra Lesmana app for the Apple iPad/iPhone and iTouch includes the Music Tracks, Videos, Sheet Music and a game and can be found at:

Indra Lesmana on the App Store
Meteor Multitrack Recorder on the App Store


Tuesday, 18 December 2012

Synergy Studio for iPadSynergy Studio is the latest iPad music application from 4PocketsAudio, the creators of Meteor Multi-Track recorder and StompBox guitar effects rack, which featured in Apple’s iPad 2 TV commercial in January 2012.

Synergy Studio is a sequencer that enables music creation by all musical abilities. By simply tapping on the grid interface users can lay down a series of notes and patterns of up to 64 notes.

If you want to experiment more, you can add multiple layers to your patterns by selecting different instruments for each layer. As you build up your layers you can create intricate musical patterns. By switching to the fully integrated mixer and effects options you can take your patterns to a professional level.

There are four main instrument categories to choose from on the application: Drums, Analogue Synthesizer, Sample and Pad Synth. Each category contains different types of instruments – for example in the drum kit category you can choose from an array of different kits including Analogue T9 (TR-909 emulation), Orchestra, Rock and Techno. Further instrument packs are available in Synergy’s free sound library or as In-App purchases.

Synergy includes MIDI implementation enabling you to interact with MIDI hardware, such as synths and samplers creating a powerful live tool.

Musicians can share projects with other iOS devices using Bluetooth technology. Simply select the WIST function located at the top of the screen to seamlessly connect with other iPads to share tracks and projects with one another.

Synergy Studio Note GridWhen you’ve finished your pattern you can export it to external apps such as Meteor, or you can add it to the song chain in Synergy. The song chain enables you to link together your patterns to create a complete track.

Exporting your final work from Synergy is just as easy with built in functionality including Dropbox, SoundCloud, Email and Pasteboard into other applications.

Whether you want to create classical or techno tracks, Synergy Studio provides you with the perfect platform for your musical creation. Synergy is released on 3rd December and is available from the Apple App Store.
KEY POINTS
• Synergy Studio is a sequencer that enables music creation by all musical abilities.
• Choose your pattern length from 16, 32 and 64 notes.
• 11 Drum Kits, 42 Analogue Synth instruments, 55 Sampler instruments, 21 Pad Synth instruments.
• Further instruments available from free Sound library and in-App purchases.
• Edit existing instruments to create new ones and save them to use again.
• Easily connect and interact with other MIDI controls.
• Fully integrated mixer and effects unit available.
• 3 BAND Parametric EQ on each of the 16 layers to control the tonal content of a layer.
• Automate panning, fading and effects using the mixer.
• Export and share to other iOS devices via Bluetooth, Pasteboard, SoundCloud, DropBox, Email and FTP.

Synergy Studio Mixer
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Monday, 8 October 2012

4PocketsAudio Interview of the Month - Brazilian Guitarist Marcos Kleine

Marcos KleineWelcome to the 4Pocketsaudio Interview for September, we are very pleased to be joined by Marcos Kleine an internationally recognised Guitarist, Award Winning Film Composer and Music Producer.

Marcos has been a member of a number the highly successful bands including Vega, heavy metal band Exhort and more recently Ultraje a Rigor.

As a producer Marcos is working with acclaimed Brazilian acts such as journalist turned singer Celso Cardoso.

Marcos is also known in Brazil for his passion for SE Palmeiras soccer club, he is also a favourite of their fans for his live guitar version of the clubs anthem.

I would like to thank Marcos for taking the time to do the interview, as my Portuguese consisted of being able to order a large beer Marcos kindly agreed to do the interview in English, so thanks to Marcos on both counts.

So on with the interview.

Q. You are a talented musician on several instruments so what made you focus on the Guitar.

A. When I was 10 years old I had an affair with drums, but at that time I lived in an apartment and I would never have money to buy a set. So I played drums everywhere, pillows, sofas, it was fun and my first experience playing in a real drums was at 14 years old.

But on the 10 of march of 1985 a guitar came in my hand, just for holding the guitar my mind blows up and I got crazy. I also can play Keyboards and Bass, but the guitar really got me

Q. Who are your guitar hero's and inspirations.

A. My first “guru” was Randy Rhoads. I tried to play all the solos from the Ozzy Osbourne songs.

I am also huge fan of Jeff Beck, Stevie Ray, Brian Setzer, Robben Ford, David Gilmour, Jimmy Page and of course Jimmy Hendrix.

Q. You seem to be incredibly busy how do you find the time to perform with Ultraje a Rigor, produce and your film work.

A. Wake up early, optimize my time and discipline. At the moment all my focus is on Ultraje a Rigor, but I still have some little time to do productions, soundtracks etc..

Q. There are a number of videos of you using an iPad in gigs, do you see a trend of more musicians using iPads.

A. I love to use iPad in rehearsals, it's amazing. I never imagined in my life be able to use this kind of equipment. I lived in a time that was difficult to get a good guitar, amps and stomps. Especially in Brazil were we pay 3x more for anything that comes from abroad.

I think the iPad is something that will change the way we play and practice our instruments. I can see as the iPad becomes more a more established piece of equipment for musicians that we will put on gigs with 3k of equipment instead of a truck full of amps and pedals.

Q. As a regular user of StompBox for the iPad, how do you find using the iPad instead of traditional effects units.

A. For big shows, live performances I prefer to use my stomps, but I used Stompbox on TV shows, rehearsals, workshops. It's friendly and the sound is magical. I love it! Who knows soon it goes with me on stage

Q. A lot of guitarists have names for their guitars, Brian May has Red Special, do you have names for your guitars?

A. Yes, my white one is called ANE, from “ANEMIA”, I think I don’t need to explain why heheh.

The purple one is called “Hematoma”. Well, I think the names fits well

Q. I know you are a big fan of Star Trek and have done guitar versions of the Star Trek themes and composed tracks for the spoof cartoon Sev Trek so what message would you send to JJ Abrahams to persuade him to let you to do a track for the next movie.

A. Ok, I will be honest! Give me a chance J.J. I didn’t like Michael Giacchino score for the last Star Trek movie. I can do better (or not)”. You have nothing to loose, trying me is for free…

Check this out...

Q. What's next for Marcos Kleine?

A. I never know what is coming next, but I hope I can have health and strength to keep working, I love music and to play guitar. This is my life since I was 15!

I am also thinking about recording 6 more instrumental songs to release an instrumental album.

Ultraje is in a great place at the moment, we are the band of the late show Agora é Tarde and this is a great experience.

Soon I will be working on a soundtrack for a movie and a new cartoon project. But the details are secret for now hehehe..

Q. The 2016 Olympics will be held in Rio, knowing your love of sport how much would it mean to you to play at the 2016 Olympic Opening Ceremony".

A. I would be honoured if I am asked, but I think it will be easier for Brazil to beat China or USA in the medal table than someone on the Olympic committee invite me to play. All the indications are that Samba will be the soundtrack of the Olympics, but I would it would be a great honour to play at my home Olympics.

More information on Marcos can be found on his website: Marcos Kleine

StompBox is featured in Apples "Love iPad" TV Commercial

Further information on StompBox Guitar Effect App can be found on 4Pocketsaudio.com

Tuesday, 10 July 2012

Anthony Alves New Track Love Letter Created in Meteor Multitrack Recorder for iPad

Anthony Alves has released his new track Love Letter, which was recorded, mixed and mastered using Meteor Multitrack for the iPad. All EQ and FX are from within Meteor. 5 tracks real acoustic guitar, real bass, 5 vocal tracks. All tracks recorded as live takes with no overdubs. I hope you enjoy this track as Anthony has done a brilliant job. Love Letter ***NEW*** by Anthony Alves ~~_/)~~~*

Thursday, 21 June 2012

New Gothic Assassins Movie Sound Track Composed with Ipad and iPhone






The new Milos Twilight movie Gothic Assassins due for release shortly has a soundtrack entirely composed on Apple iPad’s and iPhones. Whilst many might have branded Milos as mad when they first heard his concept for creating his soundtrack check out some of these tracks to see just what he has accomplished, it is truly stunning.
Milos used a range of apps including Meteor Multitrack Recorder, Aurora Sound Studio HD and StompBox.

Other tracks from the movie can be found in our  Sound Cloud Library

Walk by Faith-Not by Sight by Gothic Assassins

Gothic Assassins (work in progress) by Gothic Assassins

Friday, 8 June 2012

Aurora Sound Studio HD
Aurora Sound Studio HD is our pattern based musical sequencing software for the iPad. By simply choosing a musical scale every note you play is in perfect tune, leaving you to make your own great sounding music. Now on Special Offer £13.99/$19.99

If you are a more accomplished musician you simply switch Aurora to advanced mode and you get full control over the built in instruments and effects, as well as many advanced modes such as the Atomizer and XY Mode which allows you to manipulate sound in real-time. You can create your own instrument from recordings made using the built in microphone. Just think, a full drumkit of you beatboxing into the microphone!

Aurora allows a mixture of pattern based recording and live performance. You can piece together complete compositions or simply improvise a performance. All of which can be captured to a file, for use as a ringtones, or to share with others.

The expression bar in Play Mode allows you to apply pitch bend, vibrato, volume and filter glides and modulation in real time whilst soloing over a sequence. You can even pitch shift drum notes, or even a whole drum layer!

An integrated mixer, combined with the ability to add audio effects and layer automation means that you achieve a sophisticated sound in a fun and user friendly way.

MIDI Out Support allows you to use an external keyboard as a sound source replacing the internal synthesiser engines. This new feature can be used by the sequencer and for live play.

PasteBoard support means you copying of all or part of a songs audio to other applications. Aurora also allows you to copy multi-track audio directly into our multi-track recorder Meteor.


4PocketsAudio.com

Wednesday, 30 May 2012

Straight On - Manith (original song) Recorded with Meteor MultiTrack Record and iPad


An Origional Song recorded using an iPad, Meteor MultiTrack Recorder and an Alesis IO Dock

Annie Lennox vs Ellie Goulding Mashup - Meteor MultiTrack Recorder for iPad

Annie Lennox vs Ellie Goulding - Little Light Bird (iPad Edit)

Mashed on an iPad 2 using Meteor Multi-Track Recorder by 4Pockets.Com. Mixed using Annie Lennox - Little Bird (Acapella) and Ellie Goulding - Lights (Instrumental).

Annie Lennox vs Ellie Goulding - Little Light Bird (iPad Edit) by Flashard

Live Track from Ivy Markaity and Daniel Talevi Recorded with Meteor MultiTrack Recorder for iPad

Simply a lovely track from Ivy and Daniel performed live and recorded in Meteor Multi Track Recorder for the iPad


Meteor Multi Track Recorder

First Meteor – Audio Track by KITAI

Just found a great track on Sound Cloud by KITAI created using AMPKIT, BeatMaker2, Meteor Multi Track Recorder on an iPad

First Meteor by KITAI

PocketRTA Ultra IOS 6 Compatible Spectrum Analyser for iPhone

PocketRTA Ultra
Pocket RTAUltra Spectrum Analyzer for iPhone
Pocket RTA Ultra is a highly portable award winning real-time spectrum analyser for the iPhone 4 & 4s.
Pocket RTA Ultra has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. Uses include system calibration, monitoring of noise levels and testing of audio equipment.

PocketRTA samples sounds using either internal or external microphones and then applies a Fourier Transform to the samples to obtain a frequency spectrum. The result is an accurate representation of the sampled sound broken down into its frequency components.

Various display modes include, linear narrow band, logarithmic narrow band, Octave, 1/3 Octave, 1/6 Octave, RT60, SPL and Spectrogram displays with ANSI A and C weighting curves. Use the iPhone's multi-touch interface to perform real-time magnification of displays. The touch screen allows selection of the nearest FFT point giving a display of it's frequency and decibel level. Up to 32 times oversampling allow more stable readings for fluctuating or unstable input signals whilst our unique noise cancellation system allows you to remove unwanted background noise.

PocketRTA features the ability to calibrate the display using a 1/3 Octave display in order to compensate for imperfections in frequency response of both internal and external microphones. The program automatically detects and switches between both sets of calibration data.

Pocket RTA has the ability to capture up to 3 input signals and overlay them as a reference over live input. All display modes allow exporting of graphed data to the camera roll in JPEG format. These images can then by synced, transferred via FTP or emailed to your desktop PC for better analysis.

-Variable Sample Rate from 8K to 48K.
-Definable FFT frame sizes up to 8K (16K on 4s).
-Standard ANSI/IEC A and C weighting curves.
-32bit floating point sampling.
-Up to 32x oversampling.
-Smoothing (alternative to averaging).
-Automatic noise cancellation.
-Automatic peak note / frequency and octave display.
-Narrow band Linear and Logarithmic scalable displays.
-Spectrogram display with Log and Linear Modes.
-1:1, 1:3 and 1:6 octave displays.
-SPL (Sound Pressure Level) display.
-RT60 Calculations on Impulse Recordings.
-Mixer Mode.
-LEQ Mode (Equivalent Continuous Sound Level).
-10x zoom for accurate analysis of narrow band data.
-Variable definable decibel scales.
-EPPO Mode (Equal Points Per Octave).
-Signal Generator (log/linear sweep tones, sine, pink, white, saw, square and impulse).
-Touch screen display of nearest point with frequency and decibel readout.
-Independent gain controls for both internal and external microphones.
-Pause facility freezes the live trace to aid analysis of data.
-Independent 1/3 Octave Calibration of internal and external microphones.
-Capture Buffers allow an additional 3 reference traces to be displayed.
-Camera Roll capture facility.
-Save & Load Profiles (for multiple calibration and graph settings).
-Export and Email CSV data.
-FTP server to backup configuration files and exported data.
-Peak trace facility for better reading of fluctuating frequencies.
-Capture peaks over time facility.
-Full Screen Mode (removes toolbars etc.).
-Fast display update even with large FFT sizes.
-Variable Sample Rate from 8K to 48K.
-Added 8K 16K FFT Sizes for more accurate measurement.
-Improved 32bit floating point sampling.
-Smoothing (alternative to averaging).
-Improved SPL (Sound Pressure Level) display with LEQ mode.
-RT60 Calculations on Impulse Recordings.
-Variable definable decibel scales.
-Improved Signal Generator with log & linear sweep tones.
-Save & Load Profiles (for multiple calibration and graph settings).

Can be used in conjunction with Tone Generator Ultra

PocketRTA Ultra for iPhonePocketRTA Ultra for iPhone


Pocket RTAUltra on App Store
4Pockets Audio Website

Tone Generator Ultra for iPad


Tone Generator Ultra for iPhone
Tone Generator Ultra for iPad
Tone Generator Ultra is a simple and easy-to-use test tone and frequency generator. Tones can be set by
frequency or musical note.
Features:
  • Sine, Square and Sawtooth Wave Generation
  • White and pink noise
  • Logarithmic / linear sweep utility with adjustable upper and lower frequencies and delay
  • Impulse wave.
  • Supports frequencies from 20Hz to 22kHz.
Tone Generators are very useful for a variety of tasks including:
  • Balancing your Stereo or Home Cinema System
  • Testing Speakers
  • Acoustics testing
  • White and Pink Noise Generator
Can be used in conjunction with PocketRTA Ultra Spectrum Analyser

Or just for fun
  • Compare your friends hearing, see who is straining to hear the sounds
  • Annoy your best friend with that pesky sound.
Tone Generator Ultra on App Store
www.4pocketsaudio.com
Pocket RTA HD has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers.

Uses include system calibration, monitoring of noise levels and testing of audio equipment.
Pocket RTA HD for the iPadPocket RTA HD samples sounds using either internal or external microphones and then applies a Fourier Transform to the samples to obtain a frequency spectrum. The result is an accurate representation of the sampled sound broken down into its frequency components.

Various display modes include, linear narrow band, logarithmic narrow band, Octave, 1/3, 1/6, Oscilloscope, SPL and Spectrogram displays with ANSI A and C weighting curves.

Use the iPad’s multi-touch interface to perform real-time magnification of displays. The touch screen allows selection of the nearest FFT point giving a display of it’s frequency and decibel level.

Up to 16 times oversampling allow more stable readings for fluctuating or unstable input signals whilst our unique noise cancellation system allows you to remove unwanted background noise.

Pocket RTA HD features the ability to calibrate the display using a 1/3, 1/6 or Octave display in order to compensate for imperfections in frequency response of both internal and external microphones. The program automatically detects and switches between both sets of calibration data.

Pocket RTA HD has the ability to capture up to 3 input signals and overlay them as a reference over live input. All display modes allow exportingof graphed data to CSV file or camera roll in JPEG format. These images can then by synced or transferred via FTP to your desktop PC for better analysis.

Many great features including…
Pocket RTA HD for the iPad
  • Automatic Tilt Control for Portrait / Landscape displays.
  • -44.1KHz sampling rate for up to 22KHz measurements.
  • Definable FFT frame sizes.
  • Standard ANSI/IEC A and C weighting curves.
  • Automatic noise cancellation.
  • Automatic peak note / frequency and octave display.
  • Root musical note detection and tuning.
  • Narrow band Linear and Logarithmic scalable displays.
  • Spectrograph display.
  • Octave, 1/3 and 1/6 octave displays.
  • SPL (Sound Pressure Level) display.
  • 10x zoom for accurate analysis of narrow band data.
  • Internal Signal Generator -Touch screen display of nearest point with frequency and decibel readout.
  • Up to 16x oversampling.
  • Independent gain controls for both internal and external microphones.
  • Pause facility freezes the live trace to aid analysis of data.
  • Independent 1/3 Octave Calibration of internal and external microphones.
  • Capture Buffers allow an additional 3 reference traces to be displayed.
  • Screen Capture facility.
  • Peak trace facility for better reading of fluctuating frequencies.
  • Capture peaks over time facility.
  • Comprehensive PDF help system.
Pocket RTA for the iPad expands on the iPhone version making use of the extra screen size to offer additional functionality such as:
    Aurora Sound Studio HD
  • FFT Size range doubled from 4K to 8K.
  • New 1/6 Octave Display
  • Smoothing (alternative to averaging).
  • Decay (for easy measurement of fluctuating signals).
  • Mixer EQ (to aid setup of audio mixers).
  • EPPO Mode (Equal Points Per Octave).
  • Save & Load Profiles (for multiple calibration and graph settings).
  • FTP Server for retrieving exported data.
  • Snapshot to File and Camera Roll.
  • CSV Data Export of captured traces.
  • New LEQ Mode (Equivalent Continuous Sound Level).
  • Improved Tone Generator (tone, white and pink noise).
  • volume setting to the tone generator.
Pocket RTA HD on App Store
PocketRTA Ultra for iPhone on App Store
4PocketsAudio Website