Roland Jupiter 4 JP-4 Repair - Synthchaser #138
10:53
The Roland Jupiter-4: Compuphonic
24:49
Synthchaser #072 - Fried LinnDrum Repair
20:27
Dead Roland Juno 106 Repair - Synthchaser #144
49:58
Reviving the Sound King - Roland Jupiter 4 Restoration and Troubleshooting + Sound Demo (Part 1)
12:51
Moog Polymoog Repair - Dead/Incorrect Sounding Keys - Synthchaser #162
6:38
How to repair faders on a vintage synthesizer
12:29
Roland Jupiter 4 with Roland RE-201 Space Echo - Lost in space ) ) ) ) ) ) ) ) )
4:54