妈妈咋也不用担心我自学二胡找不到音准啦
超级好用。。。。。。我超爱。。。自学二胡，差点放弃的时候，这个app出现了。。。。直接让我找回自信。。
Bad app
Bad app. As soon as you download it it will stops working and asks you to buy it. No in app purchase it’s app purchase first.
Response from developer
App free try for 99 days.
Good app - just add a few simple instructions
I like the app. Works with notes and chords
Works great but is paid
Rather then having ads it just stops working and requires you to buy it. Why not make it paid to begin with? If I was interested in something that costs money I would have used the free trial of an app that actually says it costs money.
Horrible
I was trying to play a song on water cups, I hit it and it was like 3 different notes. Bb, Eb, and E.
Response from developer
Water cups can not always generate a pure 'Musical Tone'. You see 3 different notes, Bb, Eb, and E, that is because Water cup did generate 3 different tone mix together. Pls try it with a true musical instrument.
