KeyChord - Piano Chords/Scales
Umito
PlaYo PRO Unlimited Music
AppsAround
Real Drum Set - Drums Kit Free
Gismart
A Soft Murmur
Gabriel Martin
Clarifier
Cardas Audio
Real Metronome
Napster
Rhapsody International Inc.
Fine Chromatic Tuner
RecordFarm
The Booth Rap Studio Pro
Bitnaut LLC
iSeeNotes - sheet music OCR!
Gear Up AB
Old Telephone Ringtones Pro
GRIN
Supreme MPA
BOOM BAPPZ
MAVEN Voice Recorder Pro
EMERSYS
Groove Machine Mobile
Image-Line
Sound Search for Google Play
Google Inc.