Figure 1.6

iphone Propellerhead Software AB..

Music Studio 2.4.1

iphone Alexander Gross..

IMashup - Mashup Remix App 2.0

iphone Mixed In Key, LLC..

AmpliTube Slash 1.5.1

iphone IK Multimedia US, LLC..

AmpliTube FREE 3.3.1

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Karaoke Anywhere 6.0.4

iphone ..

Voice Synth 3.1

iphone Qneo..

Rhythm Studio 1.09

iphone Pulse Code, Inc...

Impaktor - The Drum Synthesizer 1.2

iphone Jaroslaw Jacek..

Everyday Looper 1.5.3

iphone Raphael Alexandre..

Vjay For IPhone 1.4.1

iphone algoriddim..

IGrand Piano 1.1.1

iphone IK Multimedia..

ThumbJam 2.4

iphone Sonosaurus LLC..

FingerBeat 1.3.4

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BeatMaker 1.3.7

iphone contact@intua.net..

AmpliTube LE 3.3.1

iphone IK Multimedia US, LLC..

SynthStation 3.2

iphone Akai Professional..

IRig Recorder 1.5.3

iphone IK Multimedia US, LLC..

ProStudio - Music Recording App 2.0.1

iphone NovLeg LLC..

DrumJam 1.3

iphone Sonosaurus LLC..

Studio.M 1.1

iphone Sound Trends LLC..

IRig Recorder FREE 1.5.3

iphone IK Multimedia US, LLC..

Downcast 2.8.18

iphone Seth McFarland..

GuitarStudio 2.0.3

iphone Frontier Design Group, LLC..