あなたの手のひらに、深海を。
let’s dive in the deep sea.

1 finger :
　look around

2 finger :
　sound filter [ cutoff / resonance ]

3 finger :
　stop / go

double tap :
　show / hide graphic equalizer

get air tank :
　view ads

soundtracks:
　[midnight high]
　[deep inside]

modify mixer :
　not yet available

to get to sleep :
　sleep for free