Rossco's Easy Travel Double Bass Maker of acoustic double basses with full-size fingerboard and cut down bodies for easier carrying. http://home.iprimus.com.au/rossjazz/double_bass.htm
403 Not Permitted Offers a guitar chord and scale reference text that includes extensive fingerboard note and interval scale charts. http://www.mamimusic.com/
Heartland String Bass Shop Provides a full range of bass services from custom fit extensions, neck grafts and fingerboard dressings to complete restoration-repair of a damaged instrument. Includes details of services, photos, and location. http://www.heartlandsbs.com/
