调音器,节拍器
Soundcorset Tuner
Tuner - Pitched!
Stonekick
吉他调音器 - LikeTones
LikeTones
DaTuner: Tuner & Metronome
Prometheus Interactive LLC
小提琴调音器 - LikeTones
Fender Guitar Tuner
Fender Musical Instruments Corporation
Instrument Tuner
Gebauer Matthias
TarrySoft
Universal Tuner
Dmitry Pogrebnyak
吉他及小提琴调音器
A4tune Labs