Kawai Novus NV10 Owner's Manual page 74

Recorder Playback
 Erasing the song
This function allows the current internal recorder song to be erased from memory.
1. Tap the [Menu] button to show Recorder Playback settings
menu.
2. Tap [Erase Song].
A confirmation box will be shown.
3. Tap the [Yes] button to erase the song, or the [No] button to
cancel.
 Erasing all songs
This function allows all recorder songs to be erased from internal memory.
1. Tap the [Menu] button to show Recorder Playback settings
menu.
2. Tap [Erase All Songs].
A confirmation box will be shown.
3. Tap the [Yes] button to erase all of the recorder songs stored
in internal memory, or the [No] button to cancel..
74
Erase Song
'Yes' button
Erase All Songs
'Yes' button