Korg i4S Workstation Synthesizer Keyboard Original Service Manual Book, 1994
Musical Instruments:Pro Audio Equipment:Parts and Accessories – Korg i4S Workstation Synthesizer Keyboard Original Service Manual Book, 1994
I4S
Korg Volume Slider 365008500 for Trinity C800 I30 I4S and Z1
Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules – Korg Volume Slider 365008500 for Trinity C800 I30 I4S and Z1