Synth Repair Landing
Rosen Sound • Synth Repair Course
Learn synth repair
with Rob Rosen.
Learn straight from Rob Rosen in a series of synth repair courses—from basic soldering to complete restoration.
We're developing a practical course covering analog synthesizer repair. Join the interest list for early access and launch details.
Course in development. This is an interest list, not enrollment.
Join the Interest List
We’ll only contact you with course updates and early-access information.
Practical knowledge • Troubleshooting • Trade secrets
What we’ll cover
Practical Knowledge
- Repairing safely
- Building an effective repair bench
- Essential tools
- Testing synthesizers
- Choosing your multimeter, oscilloscope
- Electronics fundamentals
- Soldering and physical repair
- Through-hole vs. SMD components
Troubleshooting & Schematics
- Reading synthesizer schematics
- Synthesizer signal flow
- Recognizing and using standard circuits
- Calibration procedures
- Working without a schematic
- Comparing similar circuits across synths
- Power supplies
Synthesizer Repair
- Synthesizer architecture
- Oscillators and tuning
- Filters, VCAs and envelopes
- Keyboards, repairing key contacts
- J-wire and bus-bar keyboards
- Keyboard rebushing
- Parts sourcing
And much more.
Rob’s Q&A. Leave us a comment on YouTube for the next one.