You are able to get that "bendy" sound becuase you have no frets and you are able to slide into a note smoothly.
I once knew a player who had one and this reminded me of the sound.
[FONT=Comic Sans MS]I reject your reality and substitue my own[/FONT]
[FONT=Comic Sans MS]BYAAAAAAAAAAAH![/FONT]
[FONT=Comic Sans MS]But it goes to eleven....[/FONT]
[FONT=Comic Sans MS]BYAAAAAAAAAAAH![/FONT]
[FONT=Comic Sans MS]But it goes to eleven....[/FONT]