Home / Forums / Topic Tag: Removing the bladder of a Hammond Bass melodicaTopic Tag: Removing the bladder of a Hammond Bass melodica Search for: Viewing topic 1 (of 1 total)TopicVoicesPostsLast Post Tuning and Gapping Hammond Bass melodica Started by: Frances Demoretcky in: Melodica construction, repair and maintenance515 5 years, 7 months ago Lowboy Viewing topic 1 (of 1 total)