RIKIO ROCKS / Tuesday, October 13, 2026 / Categories: New Products, EDM News Unofficial Firmware Mod Adds Arpeggiator, Polyphonic Sequencer To Sequential Prophet Rev4 The project is designed to expand the Rev4's performance capabilities without requiring hardware modifications.… Read More Unofficial Firmware Mod Adds Arpeggiator, Polyphonic Sequencer To Sequential Prophet Rev4 Previous Article Alternate Firmware For the Arturia Microfreak, Superfreaker, Now Available Print 12 Tags: SynthArpeggiator