Waldorf Microwave XT Wavetable Synth

via this auction

Roland D-550

via this auction

E-MU PK-6 ProteusKeys Synthesizer

via this auction

CASIO SK-1 Digital Sampling Keyboard Synthesizer

via this auction
"Features sampling, loop set buttons, 2 one key play buttons, Memory: demo,clear, delete, auto play, reset buttons, Rhythm: tempo up and down, rhythm select, fill-in, tone: piano, brass ensemble, trumpet, flute, human voice, synth drums, pipe organ, jazz organ, synthe-sizing, sample. Effect: porta-mento, envelope select, synthe-sizing, vibrato buttons. Volume, Mode: solo 1, solo 2, chord, function: power, off, play, record switches. 16'disco, 8' rock, 5 1/3' pops, 4' march, 2 2/3' samba, 2' bossa nova, 1 3/5' rhumba, 4 beat 1 1/3', 1' swing, slow rock, waltz. Operates with (5) AA batteries (not included), or optional ac adapter (DC 7.5V, 1.8 W)."

Moog Opus 3

via this auction

KORG MS2000R

via this auction
"Tone generation system
Analog modeling synthesis system
* Synth programs: Multi-timbral capability: maximum two timbres (for Split/Dual), 4 voices, 2 oscillators and a noise generator, EG x 2, LFO x 2, virtual patch x 4, MOD sequence (maximum 16 steps x 3)
* Vocoder programs: 4 voices, 1 oscillator + noise generator, EG x 2, LFO x 2, 16 channel vocoder, adjustable level and pan for each channel, Formant Shift function
* DWGS (Digital Waveform Generator System)
* FM Synthesis is also possible via Virtual patching

Tone generator
* 2 Timbres per patch, can mix synthesis types
* 4 voice, 2 oscillator + noise generator (Single mode)
* 4 voice, 4 oscillator + 2 noise generator (Dual mode, can also be unison).
* 4 voice, 4 oscillator split mode
* 1 voice, 4 oscillator monophonic mode (can be combined with unison)

Effects
* Modulation effect (3 types), delay (3 types), equalizer

Arpeggiator

* 6 types
* Programmable with sequencer

Programs
* 16 programs x 8 (total 128 programs)

Inputs
* AUDIO IN 1 jack: Input impedance 39 [kW]; Maximum input level: –3.5 [dBu] (AUDIO IN [1/INST] knob: Max); Source impedance 600 [W]
* AUDIO IN 2 jack (with MIC/LINE switch):
* AUDIO IN 2 [LINE]: Input impedance 39 [kW]; Maximum input level: –3.5 [dBu] (AUDIO IN [2/VOICE] knob: Max); Source impedance 600 [W]
* AUDIO IN 2 [MIC]: Input impedance 22 [kW]; Maximum input level: –33 [dBu] (AUDIO IN [2/VOICE] knob: Max); Source impedance 600 [W]

Outputs
* L/MONO, R jacks: Output impedance 1.1 [kW] (MONO: 550W); Maximum output level +6.5 [dBu]; Load impedance 100 [kW]
* Headphone jack: Output impedance 10 [W]; Maximum output level 35 [mW]; Load impedance 33 [W]

Control inputs
* ASSIGNABLE PEDAL jack
* ASSIGNABLE SW jack

MIDI
* IN, OUT, THRU connectors

Display
* 16 character (8 ´ 5 pixel) ´ 2 line LCD module (with backlight)"

Realistic/Moog Concertmate MG-1

via this auction

MFOS SOUNDLAB ANALOG SYNTHESIZER

via this auction

"This is far from the usual "toy" type analog synths that are usually made as electronics project. It can be sequenced with a CV sequencer or controlled via an CV controller... This is essentially a 2 oscillator true, all analog synth. It includes a great LFO, Attack/Release/Envelope Control Generator. The layout is intuitive enough that you can come up with great sounds, no matter how new you are to the synth game. It is also still versatile and complex enough that it can play an important part in an extended modular setup... (See link) for much more information.

Roland JP-8000

via this auction

"2 oscillators with hard sync, ring mod, FM, multi-mode filter, 4-octave keyboard can be split or layered, ribbon control (very cool!), built-in effects, Knobs / buttons for nearly every function. Has Roland's "super-saw" which is very rich sounding - like the unison mode on other synths. Velocity and ribbon can each affect many sound parameters at once."