For sound examples and specs watch Andy Irvine jamming on a Warwick Thumb SC fretless:
/watch/c_4ajcnKoSKKa
Music: A New Soul by Alberto Rigoni
https:/www.bassmetal.net
For more information on the instrument go to:
https://goo.gl/1QIVKp
www.warwick.de
www.framus.de