- it works for karaoke in the smule / sing app and can be for the phone.
- steady hands-free voice.
- for the iphone phone, we can sing while we hear our nyayian voice.
For android phones (samsung, oppo, xiaomi, etc.) we can 't sing while listening to the sounds we sing.
But actually our nyayian voice is recorded at apl.
So after we 're done recording, try replaying our nnyian sound.
His voice is like karaoke again.