Sequencer
Korhaan
MIDI Sequencer
Volcano Mobile SNC
Cifras
leobrasil
Chord Tracker
Yamaha Corporation
Chord Analyser (Chord Finder)
Pragmatic apps
G-Chord (Guitar Chord)
Asoft
Drum Machine - Pad & Sequencer
Trajkovski Labs
U-Chord (Ukulele Chord)
LED Chord
spledapps
Chord Progression
GleickApps