Home / Forums / Topic Tag: Removing the bladder of a Hammond Bass melodica Topic Tag: Removing the bladder of a Hammond Bass melodica Search for: Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Tuning and Gapping Hammond Bass melodica Started by: Frances Demoretcky in: Melodica construction, repair and maintenance 5 15 8 years, 9 months ago Lowboy Viewing topic 1 (of 1 total)