Home / Forums / Topic Tag: Hammond BBTopic Tag: Hammond BB Search for: Viewing topic 1 (of 1 total)TopicVoicesPostsLast Post Replacing your Hohner Basso Melodica bladder Started by: Melodica-Me in: Melodica construction, repair and maintenance35 3 years, 2 months ago Melodica-Me Viewing topic 1 (of 1 total)