Breaking the rules ambience

[BassBus]

A bass guitar that doesn't sound like one. Using a pick on a fretless bass. Any other rules to break?

Some more ambience this time on an Overwater fretless with an Ebow.

http://www.youtube.com/watch?v=cD_4sKc46cw

[ambient]

Nice !

I love ebowed bass.

[BassBus]

Thanks. I prefer the Ebow on flats, it's a bit harsh on roundwounds.