F Bass BN5 Five-String Bass (2006)

http://www.fbass.com/
http://www.sleekelite.com/

sound sample 1 (2007)
sound sample 2 (2007)

Rob Allen Mouse 30 Fretless Bass (200?)

http://www.roballenguitars.com/

- with Fishman Aura Pedal -

sound sample 1 (2009/04/16)
sound sample 2(2009/04/19)

Ibanez GWB1 Five-String Fretless Bass (2001)

http://www.ibanez.co.jp

sound sample 1 (2007/09/09)