Go Key sound great!
We immediately turn off the sound signal when you press the TOUCH SOUND menu buttons to "Off".
Another of its applications, interactive karaoke with the ability to play while playing midi and kar files, the sound is very realistic, such as MIDI Voyager Karaoke for android, etc. Pairing with mobile devices via BLUETOOTH is smooth, without delay.
Loop Mix is not usual, but if you figure it out, it's not bad, there is also a built-in simple sequencer (overlaying your played meSee full review