NS Electric Upright Bass | EUB Brilliance by Ned Steinberger | NS Design
Clevinger 6 String Electric Upright Bass | Reverb
Clevinger Concerto 6 String Upright Electric Bass 2009 Natural Flamed Maple | Reverb
Stream Juha Savisalo 6 - String Electric Double Bass by Martin Berka 1 | Listen online for free on SoundCloud
Double bass - Wikipedia
Upright Basses — Jordan Violins
Пин от пользователя Fons J. Verbeek на доске Double bass
Upright Basses — Jordan Violins
Bruce Sexauer's "The String Bass (.com)" offers a wonderful example of American Enginuity, Dalton Dillingham's 6 string "American Standard" double bass.
6 string Double Bass; does it exist? | TalkBass.com