Alesis QS8 OS version 1.02 EPROM Firmware Upgrade KIT / New ROM Update Chip

Ensoniq SQ-1 version OS 1.01 ROM Firmware Upgrade SET / EPROM Update Chips SQ1

Ensoniq EPS OS version 2.40 ROM Firmware Upgrade KIT / New EPROM Update Chips

Korg Wavestation SR OS 1.15 EPROM Firmware Upgrade SET / New ROM Update Chips

Korg M1r OS version 1.06 EPROM Firmware Upgrade SET / New ROM Final Update Chips

Korg 01R/W OS Version 35 EPROM Firmware Upgrade SET / New ROM Update Chips

Waldorf microWAVE 1 OS v2.0 ROM Firmware Upgrade SET / New EPROM Update Chips

Roland JW-50 OS 1.02 ROM Firmware Upgrade KIT / Brand New ROM Update JW50 EPROM