歌词网
sinus tone pitch A1 - 55 Hz - Double-A
歌曲
sinus tone pitch A1 - 55 Hz - Double-A
歌手
Todster
专辑
Instrument Tuning Tone Generator - Tuner: All sinus tones 12 tone system equalsuffy well-tempered - Tuning to 440 Hertz
歌词