New Products, EDM News The Rare Hohner Multimonica II Monophonic Vacuum Tube Synth Accordion Tuesday, June 10, 2025 Here's a look at the Hohner Multimonica II - a rare electro-acoustic oddity from the early days of electronic instruments.… Read More The Rare Hohner Multimonica II Monophonic Vacuum Tube Synth Accordion Tags: ElectroSynthInstrument