5月4日 的 Harmonic Violin Tuner 應用程式分析

You can tune your violin using the standard A440 tuning or classical Bach time tuning using the real violin sound. You can also tune your violin using a frequency from 428 hertz to 452 hertz as the A note. With A440 and harmonic tuning, you can play the single pitches G, D, A and E with a real violin  展示更多