Cifras
leobrasil
Pitch Perfect (Pitch Pipe)
DepollSoft
Pitch Shifter
Music Topia, LLC
Chord Analyser (Chord Finder)
Pragmatic apps
G-Chord (Guitar Chord)
Asoft
Pitch Tuner
Jakob Wankel
音频变调 - 速度调整
Luoyu
Pitch Gauge - 屋顶应用程式
Pitch Gauge LLC
U-Chord (Ukulele Chord)
P-Chord (Piano Chord)