- Arp Sequencer 1621 / 1601 Button Debounce
- Doepfer MCV4 Mod for Roland SH5
- Kawai R-100 MIDI-Controlled Pitch and Circuit Bend Mod
- Korg Lambda ES-50 Tuning Instructions
- Korg Poly-61 – Changing the NiCd to a Litium Battery
- Korg PolySix Tuning – The Long Story
- PPG 1020 Tuning Instructions
- Roland CR-8000 BD / SD Mod
- Roland TR-505 – A Better Mod for Individual Outputs
- Teisco SX-400 Basic Oscillator Tuning, Using Tuner and Oscilloscope
- The differences between Roland Juno-106 and MKS-7
- Tuning the Prophet-5 Rev 2 (Sequential Circuits, ca 1977)
- Ursa Major Space Station SST-282, 82S123 replacement
Serviced synthesizers
4ms VCA mixer
Abstrakt Instruments Avalon Analog Bassline
Akai MPC-3000
Alesis Midiverb 2
Alesis Quadraverb
AMS RMX-16
Analogue Solutions Oberkorn 3
ARP 1601 1623 Sequencer
ARP 2600
ARP Little Brother Synthesizer Expander
ARP Odyssey
Arp Omni
ARP Solus
Bit-01 / Bit 0ne
BOSS CE-1 Chorus Ensemble
Boss PH-2 Super phaser
Buchla
BYOC Full Circle Bass Fuzz
Cheetah MS6
Clap Trap, Musicaid, Simmons
Cloney VCS3
Crumar Multiman-S
DBX 906 Flanger
Deckard’s Dream DDRM
DK Synergy
Drum Synthesizer & Sequencer, Dick Smith Electronics ETI-469
DSI Evolver KB
Dynacord / Ecolette SEV 66
Dynacord DRS-78
Dynacord EC 280 BBD Reverb Delay
Dynacord SRS-56
E-Mu Drumulator
E-Mu Emax SE
Echoplex
EDC SR-99 SR-88
EDP WASP
Elektron SID-station
Elka Concorde 705x
ELKA Panther 2250
Ensoniq ASR-10
Ensoniq DP4
Ensoniq EPS 16+
Ensoniq ESQ-1
Ensoniq Mirage
Farfisa Combo Compact
Farfisa Stereo Syntorchestra
Formanta EMS-01
Formanta Maestro
Formanta Polivoks
Hammond SK1
Hammond XK5
Hohner Bass 2
Kawai Digital Piano 260
Kawai K5000S
Korg 500 Micro Preset Synthesizer
Korg 770 Electronic Synthesizer
Korg 900 / 900 PS Preset Synthesizer
Korg DVP-1
Korg Lambda ES-50
Korg Minikorg 700 / 700s
Korg MS Series Transformer
Korg MS-02
Korg MS-10
Korg MS-20
Korg MS-50
Korg Poly-61
Korg Poly-800
Korg PolySix
Korg PS-3200
Korg SQ-10
Korg Trident
Korg Volca Beats
Lexicon 224X + LARC
Lexicon MRC
Lexicon Prime Time
Maestro G2 Rhythm n Sound Fuzz
Maestro PS-1 phase shifter
Maestro Rhythm King
Maestro W2 Sound System for Woodwinds
Midas Venice 320
Moog Liberation
Moog Little Phatty
Moog Micromoog Multimoog
Moog Minimoog
Moog Minimoog Model D Reissue
Moog Polymoog
Moog Realistic MG-1
Moog Sonic Six
Music-Son Phaser
Nord Micro Modular
Nord Modular (G1)
Nord Nordrack
Novation BassStation
Oberheim 2-voice
Oberheim 4- and 8-voice
Oberheim DMX
Oberheim Matrix-6
Oberheim Matrix-12
Oberheim OB-6
Oberheim OB-8
Oberheim OB-X
Oberheim OB-Xa
Oberheim Phasor / Maestro MPS-2
Oberheim Xpander
Octave Cat
Orla Grand SG 500
Philicorda GM-753
Pollard Syndrum Quad
PPG Synthesizer 1002 / 1020
PPG Wave 2.0
Rhodes Chroma
Rhodes MK-80
RMI Harmonic Synthesizer
Roland Alpha Juno-2
Roland CR-8000
Roland DC-30
Roland DC-50
Roland FP-8
Roland Jazz Chorus 120
Roland JD-800
Roland JP-8080
Roland Juno 60
Roland Juno 106
Roland Jupiter 4
Roland Jupiter 6
Roland JX3P and PG200
Roland MC-4
Roland MC-202
Roland MKS-7
Roland MKS-80
Roland RS-202 Strings
Roland RS-505
Roland SDE-1000 SDE-3000
Roland SH-2
Roland SH-5
Roland SH-101
Roland SH-1000
Roland SH-2000
Roland System 100
Roland TB-303
Roland TR-8
Roland TR-505
Roland TR-606
Roland TR-808
Roland TR-909
Roland VP-330
Sequential / DSI Prophet ’08
Sequential Pro-One
Sequential Prophet 5
Sequential Prophet 600 / Gligli
Sequential Prophet VS
Sequential Six-Trak
Sequentix P3
Siel Cruise
Siel Mono
Siel Opera 6
Siel Orchestra
Siel Orchestra 2 / OR 400 / Sequential Prelude
Signal Transport Synth Driver II
Solina String Ensemble
Synthesizers.com
Syntom II
Teisco SX-400
Telefunken Echomixer Spring Reverb
Tonelux VRACK PSU, SM2 summer
TTSH arp 2600 clone
Ursa Major SST282 Space Station
Voice Changer (Seasonal Visions) Line in line out
Vox Continental 300
Vox Continental 301 E
Waldorf Q
Wersi EX20
Yamaha B3 Silent piano Midi mod
Yamaha CS-5
Yamaha CS-10
Yamaha CS-15
Yamaha CS-40M
Yamaha CS-50
Yamaha CS-60
Yamaha CS-80
Yamaha DX7IID DX/IIFD
Yamaha SK-20
Yamaha TG77 / SY77
Yamaha VL1-m