Basse fretless — Wikipédia

Gary Willis series, Ibanez Wiki

Pink Floyd Hey You Bass Cover using Fretless

History of the Electric Bass Guitar

NBD: MIJ Fender MB4 - Save from the dead?

File:Regenerate Malibu series 6 string fretless bass.jpg - Wikipedia

G-Spot Guitars

Bass Bench: Tracing the Origins of the Fretless Electric Bass - Premier Guitar

Pink Floyd Hey You Bass Cover using Fretless

File:Rob Allen MB-2 Fretless Bass Guitar (8305907930).jpg - Wikimedia Commons