5-String Double Bass by Rudolf van Merrebach, Amsterdam anno 1967 – The Contrabass Shoppe
5-Snarige Contra Bassen Archieven - musicdeals
5-snarige contrabas Meister Glass 1993 – Pieter Nuyts Contrabassen
German Bass w/ Albanian Certification – Kolstein Music
Pieter Nuyts Contrabassen - Klein experimentje: 5-snarige contrabas met sterk afhangende schouders met hoge do-snaar! Solo's waren nog nooit zo gemakkelijk. #5string #solobass #vollewinkel | Facebook
5-String Double Bass by Rudolf van Merrebach, Amsterdam anno 1967 – The Contrabass Shoppe