Electronic Keyboards | Surplus Network

61-Key Digital Piano Electronic Keyboard Portable Headphone Microphone W/Stand

USA

61-Key Digital Piano Electronic...

$105.99 USD

61-Key Digital Piano Electronic...

$105.99 USD

61Key Digital Piano Electronic Keyboard Portable Organ Headphone MicrophoneStand

USA

61Key Digital Piano Electronic...

$105.99 USD

61Key Digital Piano Electronic...

$105.99 USD

61-Key Digital Music Piano Keyboard Portable Electronic Musical Christmas Gift

USA

61-Key Digital Music Piano Keyboard...

$105.99 USD

61-Key Digital Music Piano Keyboard...

$105.99 USD

Suzuki Omnichord OM-27 w/ soft case and booklet

USA

Suzuki Omnichord OM-27 w/ soft case...

$350.00 USD

Suzuki Omnichord OM-27 w/ soft case...

$350.00 USD

Keyboard Synthesizer Yamaha SY77

Sweden

Keyboard Synthesizer Yamaha SY77

$350.00 USD

Keyboard Synthesizer Yamaha SY77

$350.00 USD

CASIO HZ-600 HZ600 HZ 600 Vintage SD Synthesizer

USA

CASIO HZ-600 HZ600 HZ 600 Vintage SD...

$350.00 USD

CASIO HZ-600 HZ600 HZ 600 Vintage SD...

$350.00 USD

Vintage Casio PT-80 Keyboard Synthesizer w/ RO-551 World Songs Tested & Working

USA

Vintage Casio PT-80 Keyboard...

$124.99 USD

Vintage Casio PT-80 Keyboard...

$124.99 USD

RARE Vintage Casiotone 701 (CT-701) Piano Keyboard Synthesizer Organ Wooden

USA

RARE Vintage Casiotone 701 (CT-701)...

$299.99 USD

RARE Vintage Casiotone 701 (CT-701)...

$299.99 USD

Vintage Casio Casiotone 7000 Electronic Keyboard

USA

Vintage Casio Casiotone 7000...

$299.99 USD

Vintage Casio Casiotone 7000...

$299.99 USD

Casiotone MT-40 Vintage Keyboard Synthesizer with AC Adapter

USA

Casiotone MT-40 Vintage Keyboard...

$299.99 USD

Casiotone MT-40 Vintage Keyboard...

$299.99 USD

Vintage Casio Casiotone 7000 Electronic Keyboard w/ Power Cord *LOOK*

USA

Vintage Casio Casiotone 7000...

$299.99 USD

Vintage Casio Casiotone 7000...

$299.99 USD

Casiotone MT-40 Portable Keyboard Synthesizer w Case 80s TESTED. WORKING.

USA

Casiotone MT-40 Portable Keyboard...

$300.00 USD

Casiotone MT-40 Portable Keyboard...

$300.00 USD

Yamaha CP10 electronic piano (vintage used) - Sold as is -

Canada

Yamaha CP10 electronic piano (vintage...

$300.00

Yamaha CP10 electronic piano (vintage...

$300.00

Vintage Casio CZ-230s Digital Preprogrammed Synthesizer Keyboard

USA

Vintage Casio CZ-230s Digital...

$300.00 USD

Vintage Casio CZ-230s Digital...

$300.00 USD

Korg Poly 61 Analog Vintage Synthesizer

USA

Korg Poly 61 Analog Vintage Synthesizer

$630.00 USD

Korg Poly 61 Analog Vintage Synthesizer

$630.00 USD

Casio Casiotone 101 Synthesizer

USA

Casio Casiotone 101 Synthesizer

$120.00 USD

Casio Casiotone 101 Synthesizer

$120.00 USD

Casio VZ-1 80s Retro Vintage Synthesizer 61Key 5 octave keyboard Synth

USA

Casio VZ-1 80s Retro Vintage...

$349.99 USD

Casio VZ-1 80s Retro Vintage...

$349.99 USD

Maestro Ussr Vintage Synth

Georgia

Maestro Ussr Vintage Synth

$349.99 USD

Maestro Ussr Vintage Synth

$349.99 USD

** VINTAGE ** Casio Casiotone MT-70 Keyboard

USA

** VINTAGE ** Casio Casiotone MT-70...

$179.99 USD

** VINTAGE ** Casio Casiotone MT-70...

$179.99 USD

Casio CZ-2000S Synthesizer Vintage Classic Vintage Rare

USA

Casio CZ-2000S Synthesizer Vintage...

$358.00 USD

Casio CZ-2000S Synthesizer Vintage...

$358.00 USD

Vintage Roland Piano Plus 30 HP-30 Working Electric Keyboard 1980s

USA

Vintage Roland Piano Plus 30 HP-30...

$85.00 USD

Vintage Roland Piano Plus 30 HP-30...

$85.00 USD

Casiotone MT-40 Portable Keyboard Synthesizer. TESTED. WORKING.

USA

Casiotone MT-40 Portable Keyboard...

$244.99 USD

Casiotone MT-40 Portable Keyboard...

$244.99 USD

Casio Casiotone 7000 61-Key Digital Synthesizer Vintage 1980

USA

Casio Casiotone 7000 61-Key Digital...

$199.99 USD

Casio Casiotone 7000 61-Key Digital...

$199.99 USD

Vintage Yamaha PSR-36 Portable Keyboard Synthesizer 1988 TESTED w/ Stand & Plug

Canada

Vintage Yamaha PSR-36 Portable...

$199.99 CAD

Vintage Yamaha PSR-36 Portable...

$199.99 CAD

HOHNER - String Machine (German)...RARE POLYPHONIC Synthesizer MINT-

USA

HOHNER - String Machine...

$2,450.00 USD

HOHNER - String Machine...

$2,450.00 USD

TOM-1501 Rare soviet analog synthesizer

Russian Federation

TOM-1501 Rare soviet analog synthesizer

$348.00 USD

TOM-1501 Rare soviet analog synthesizer

$348.00 USD

Casio Casiotone MT-70 Rare Vintage Keyboard w/ Power Supply Working

USA

Casio Casiotone MT-70 Rare Vintage...

$189.99 USD

Casio Casiotone MT-70 Rare Vintage...

$189.99 USD

🎹 Vintage Casio VL-Tone VL-1 Electronic keyboard / synthesizer /calculator

Yugoslavia

🎹 Vintage Casio VL-Tone VL-1...

$90.00 USD

🎹 Vintage Casio VL-Tone VL-1...

$90.00 USD

Vintage Yamaha portasound pss-190 keyboard, Fully Working With Original Box,

Australia

Vintage Yamaha portasound pss-190...

$90.00 AUD

Vintage Yamaha portasound pss-190...

$90.00 AUD

Casio MT-100 Casiotone Electronic Keyboard With Box Excellent Condition

USA

Casio MT-100 Casiotone Electronic...

$89.99 USD

Casio MT-100 Casiotone Electronic...

$89.99 USD

VINTAGE 1980s Casiotone M-10 by Casio~Tested~Please Read

USA

VINTAGE 1980s Casiotone M-10 by...

$89.99 USD

VINTAGE 1980s Casiotone M-10 by...

$89.99 USD

FORMANTA EMS-01 Soviet analog 2-manual synthesizer + piano-strings 80s Polivoks

Russian Federation

FORMANTA EMS-01 Soviet analog...

$1,650.00 USD

FORMANTA EMS-01 Soviet analog...

$1,650.00 USD

Bontempi vintage electronic keyboard, works, 220 V

Republic of

Bontempi vintage electronic keyboard,...

$199.50 USD

Bontempi vintage electronic keyboard,...

$199.50 USD

Vintage Yamaha YP-40 Clavinova Electric/Digital Piano 76 Keys 1983 EUC

USA

Vintage Yamaha YP-40 Clavinova...

$249.00 USD

Vintage Yamaha YP-40 Clavinova...

$249.00 USD

Vintage Stylophone 350S Synthesizer

Bulgaria

Vintage Stylophone 350S Synthesizer

$290.00 GBP

Vintage Stylophone 350S Synthesizer

$290.00 GBP

Suzuki Omnichord OM-84 with hardshell case

USA

Suzuki Omnichord OM-84 with hardshell...

$499.00 USD

Suzuki Omnichord OM-84 with hardshell...

$499.00 USD

Casiotone MT-40 Portable Keyboard Synthesizer. TESTED. WORKING.

USA

Casiotone MT-40 Portable Keyboard...

$299.00 USD

Casiotone MT-40 Portable Keyboard...

$299.00 USD

Casio PT-7 Electronic Musical Instrument with Polyphonic Touch Sensor Keypad...

USA

Casio PT-7 Electronic Musical...

$299.00 USD

Casio PT-7 Electronic Musical...

$299.00 USD

Vintage Casio PT-20 Electronic KEYBOARD Instrument Synthesizer Mini PT20

USA

Vintage Casio PT-20 Electronic...

$39.99 USD

Vintage Casio PT-20 Electronic...

$39.99 USD

Casio Casiotone CT-607 Portable Digital Electronic Piano Keyboard Synthesizer L1

USA

Casio Casiotone CT-607 Portable...

$39.99 USD

Casio Casiotone CT-607 Portable...

$39.99 USD

Korg VC-10 Vintage Synthesizer Vocoder

Greece

Korg VC-10 Vintage Synthesizer Vocoder

$2,130.00 USD

Korg VC-10 Vintage Synthesizer Vocoder

$2,130.00 USD

FENDER Rhodes Keyboard instruments JANUS 1 , 1973 VERY RARE, now playing!

USA

FENDER Rhodes Keyboard instruments...

$1,700.00 USD

FENDER Rhodes Keyboard instruments...

$1,700.00 USD

SIEL CRUISE POLY SYNTHESIZER NEVER USED

Jordan

SIEL CRUISE POLY SYNTHESIZER NEVER USED

$2,600.00 USD

SIEL CRUISE POLY SYNTHESIZER NEVER USED

$2,600.00 USD

Fender Rhodes Mark Seventy Three 73 VINTAGE Studio Piano

USA

Fender Rhodes Mark Seventy Three 73...

$2,699.99 USD

Fender Rhodes Mark Seventy Three 73...

$2,699.99 USD

Casio Electronic Keyboard PT-10 Vintage Mini Portable Piano 1980

USA

Casio Electronic Keyboard PT-10...

$29.99 USD

Casio Electronic Keyboard PT-10...

$29.99 USD

VINTAGE CASIO PT-100 PORTABLE ELECTRONIC SYNTHESIZER KEYBOARD FULLY TESTED NICE

USA

VINTAGE CASIO PT-100 PORTABLE...

$29.99 USD

VINTAGE CASIO PT-100 PORTABLE...

$29.99 USD

MAESTRO NEW RARE Vintage SYNTHESIZER USSR Rare Vintage Electric Soviet Russian

Russian Federation

MAESTRO NEW RARE Vintage SYNTHESIZER...

$500.00 USD

MAESTRO NEW RARE Vintage SYNTHESIZER...

$500.00 USD

Vintage Casio Casiotone CT-640 Pulse Code Modulation Keyboard MIDI

USA

Vintage Casio Casiotone CT-640 Pulse...

$159.95 USD

Vintage Casio Casiotone CT-640 Pulse...

$159.95 USD

Vintage Hammond Solovox Model K - Early Monophonic Synthesizer RARE! 1940’s!

USA

Vintage Hammond Solovox Model K -...

$450.00 USD

Vintage Hammond Solovox Model K -...

$450.00 USD

Casio MT-100 Casiotone Electronic Keyboard With Manual

USA

Casio MT-100 Casiotone Electronic...

$69.99 USD

Casio MT-100 Casiotone Electronic...

$69.99 USD

Vintage Casio CT 647 Keyboard - WORKS PERFECTLY

USA

Vintage Casio CT 647 Keyboard -...

$69.99 USD

Vintage Casio CT 647 Keyboard -...

$69.99 USD

Rare Casio Casiotone MT-70 vintage keyboard synthesizer. (See description!)

USA

Rare Casio Casiotone MT-70 vintage...

$69.99 USD

Rare Casio Casiotone MT-70 vintage...

$69.99 USD

Vintage Casio Casiotone MT-520 Synthesizer Electronic Keyboard w/Drums

USA

Vintage Casio Casiotone MT-520...

$69.99 USD

Vintage Casio Casiotone MT-520...

$69.99 USD

1979 Vintage Casio VL-Tone VL-1 Keyboard Electronic Battery Calculator NEW?

USA

1979 Vintage Casio VL-Tone VL-1...

$250.00 USD

1979 Vintage Casio VL-Tone VL-1...

$250.00 USD

LESLIE MODEL 145 CABINET KEYBOARD 1966 SEVICED CELEBRITY OWNED

USA

LESLIE MODEL 145 CABINET KEYBOARD...

$2,000.00 USD

LESLIE MODEL 145 CABINET KEYBOARD...

$2,000.00 USD

Casio SA-39 Electronic Keyboard Synthesizer Piano 32 Keys

USA

Casio SA-39 Electronic Keyboard...

$34.99 USD

Casio SA-39 Electronic Keyboard...

$34.99 USD

Casio Vintage PT-80 Electronic Keyboard Piano No ROM Packs Tested

USA

Casio Vintage PT-80 Electronic...

$34.99 USD

Casio Vintage PT-80 Electronic...

$34.99 USD

Casio VL-10 VL Tone Electronic Musical Instrument Calculator w/ Box Japan Made

USA

Casio VL-10 VL Tone Electronic...

$85.45 USD

Casio VL-10 VL Tone Electronic...

$85.45 USD

Vintage Casio PT-10 Mini Electronic Keyboard Piano Clean Works Great XMAS GIFT!

USA

Vintage Casio PT-10 Mini Electronic...

$50.00 USD

Vintage Casio PT-10 Mini Electronic...

$50.00 USD

Vintage Casio Casiotone MT-35

USA

Vintage Casio Casiotone MT-35

$50.00 USD

Vintage Casio Casiotone MT-35

$50.00 USD

Vintage Yamaha PSS-30 Mini Synth / portable Piano Keyboard tested / works

USA

Vintage Yamaha PSS-30 Mini Synth /...

$20.00 USD

Vintage Yamaha PSS-30 Mini Synth /...

$20.00 USD

Casio Casiotone MT-240 Electronic Keyboard 210 Sound Tone Bank

USA

Casio Casiotone MT-240 Electronic...

$79.99 USD

Casio Casiotone MT-240 Electronic...

$79.99 USD

Excellent Fully Working Bontempi Minstrel Beta Electronic Keyboard Rare!

USA

Excellent Fully Working Bontempi...

$79.99 USD

Excellent Fully Working Bontempi...

$79.99 USD

Ultimate Support VSIQ-200B 2nd Tier for V-Stand Pro and IQ-3000

USA

Ultimate Support VSIQ-200B 2nd Tier...

$79.99 USD

Ultimate Support VSIQ-200B 2nd Tier...

$79.99 USD

Casio Casiotone CT-S300 Portable Digital Keyboard

USA

Casio Casiotone CT-S300 Portable...

$149.00 USD

Casio Casiotone CT-S300 Portable...

$149.00 USD

VINTAGE Casio CASIOTONE MT-11 KEYBOARD synthesizer WORKS 80s portable

USA

VINTAGE Casio CASIOTONE MT-11...

$90.99 USD

VINTAGE Casio CASIOTONE MT-11...

$90.99 USD

Vintage Suzuki Omnichord OM 27 with Case, key and Adapter - Made in Japan

USA

Vintage Suzuki Omnichord OM 27 with...

$495.00 USD

Vintage Suzuki Omnichord OM 27 with...

$495.00 USD

YAMAHA QX-1..1984.... SEQUENCER...384 Pulses Per Quarternote..Top of the Line!

USA

YAMAHA QX-1..1984.... SEQUENCER...384...

$1,075.00 USD

YAMAHA QX-1..1984.... SEQUENCER...384...

$1,075.00 USD

2001 Suzuki Qchord Model QC-1 Digital SongCard Guitar Complete (MINT)

USA

2001 Suzuki Qchord Model QC-1 Digital...

$459.99 USD

2001 Suzuki Qchord Model QC-1 Digital...

$459.99 USD

CLEAN Casio MT-100 Casiotone Keyboard Synthesizer Graphic Equalizer Ex.Cond

USA

CLEAN Casio MT-100 Casiotone Keyboard...

$99.99 USD

CLEAN Casio MT-100 Casiotone Keyboard...

$99.99 USD

CASIO CASIOTONE MT-55 KEYBOARD FREE SHIPPING TESTED BOX POWER SUPPLY VINTAGE EUC

USA

CASIO CASIOTONE MT-55 KEYBOARD FREE...

$99.99 USD

CASIO CASIOTONE MT-55 KEYBOARD FREE...

$99.99 USD

VINTAGE YAMAHA TYU-30 Fun KEYBOARD SYNTH PORTABLE

USA

VINTAGE YAMAHA TYU-30 Fun KEYBOARD...

$22.99 USD

VINTAGE YAMAHA TYU-30 Fun KEYBOARD...

$22.99 USD

Casio CT-6000 Keyboard Vintage MIDI 61 Key Cover Manual Power Cord Tested Works

USA

Casio CT-6000 Keyboard Vintage MIDI...

$360.88 USD

Casio CT-6000 Keyboard Vintage MIDI...

$360.88 USD

Vintage 1979 CASIO VL-Tone Elect/ musical instrument & Calculator keyboard

USA

Vintage 1979 CASIO VL-Tone Elect/...

$129.99 USD

Vintage 1979 CASIO VL-Tone Elect/...

$129.99 USD

Casio PT-82 w/ Country Greats Rom mini synth / portable piano dirty but works

USA

Casio PT-82 w/ Country Greats Rom...

$23.00 USD

Casio PT-82 w/ Country Greats Rom...

$23.00 USD

Casio - Casiotone MT-11 - Keyboard - Music Electronic Keyboard - Works

USA

Casio - Casiotone MT-11 - Keyboard -...

$125.00 USD

Casio - Casiotone MT-11 - Keyboard -...

$125.00 USD

🎹 🎼 Vintage Retro Casiotone MT-200 Electronic Keyboard Synthesizer 🎶🎵

USA

🎹 🎼 Vintage Retro Casiotone...

$125.00 USD

🎹 🎼 Vintage Retro Casiotone...

$125.00 USD

Botempi Minstrel A Alpha 40-key Electronic Keyboard

USA

Botempi Minstrel A Alpha 40-key...

$112.46 USD

Botempi Minstrel A Alpha 40-key...

$112.46 USD

Rare VTG Tyco Hot Keyz Electronic Keyboard Keytar Guitar Instrument Music 1990

USA

Rare VTG Tyco Hot Keyz Electronic...

$141.09 USD

Rare VTG Tyco Hot Keyz Electronic...

$141.09 USD

Casio MZ-X500 61-key Arranger Workstation in factory box! Newest Update Version!

USA

Casio MZ-X500 61-key Arranger...

$850.00 USD

Casio MZ-X500 61-key Arranger...

$850.00 USD

Vintage Casio MT-45 Casiotone Analog Electronic Keyboard Piano key READ

USA

Vintage Casio MT-45 Casiotone Analog...

$58.50 USD

Vintage Casio MT-45 Casiotone Analog...

$58.50 USD

Vintage Casio PT-1 Electronic Mini Keyboard Instrument Black Color Japan

USA

Vintage Casio PT-1 Electronic Mini...

$70.00 USD

Vintage Casio PT-1 Electronic Mini...

$70.00 USD

Casiotone MT-36 Electric Keyboard Vintage With Box

USA

Casiotone MT-36 Electric Keyboard...

$70.00 USD

Casiotone MT-36 Electric Keyboard...

$70.00 USD

Vintage 1980

USA

Vintage 1980's CASIO PT-100...

$25.00 USD

Vintage 1980's CASIO PT-100...

$25.00 USD

Vintage Casio Casiotone MT-520 Synthesizer Electronic Keyboard w/Drums Exc.Cond

USA

Vintage Casio Casiotone MT-520...

$169.00 USD

Vintage Casio Casiotone MT-520...

$169.00 USD

FUN Vintage 1986 CasioTone MT-205 Portable Electronic Synthesizer Piano Keyboard

USA

FUN Vintage 1986 CasioTone MT-205...

$49.95 USD

FUN Vintage 1986 CasioTone MT-205...

$49.95 USD

Vintage Casio PT-80 Rom Pack RO-551 World Songs - Tested & Working

USA

Vintage Casio PT-80 Rom Pack RO-551...

$16.95 USD

Vintage Casio PT-80 Rom Pack RO-551...

$16.95 USD

Pre-Owned Vintage Casio Casiotone MT-110 Electric Keyboard w/Keyboard Stand

USA

Pre-Owned Vintage Casio Casiotone...

$99.95 USD

Pre-Owned Vintage Casio Casiotone...

$99.95 USD

NOS Rare Vntg 1987 Casio Easy Drummer Kit Mt-500 Mt-205 Ct-510 Dp-1 Ss-1 MT-520

USA

NOS Rare Vntg 1987 Casio Easy Drummer...

$99.95 USD

NOS Rare Vntg 1987 Casio Easy Drummer...

$99.95 USD

Vintage Casio PT-87 Electronic Keyboard Synthesizer & Cord Made in Japan Works

USA

Vintage Casio PT-87 Electronic...

$29.54 USD

Vintage Casio PT-87 Electronic...

$29.54 USD

Casio Casiotone CT-320 49-Key Portable Electronic Synthesizer

USA

Casio Casiotone CT-320 49-Key...

$64.99 USD

Casio Casiotone CT-320 49-Key...

$64.99 USD

Casio SA-38 100 Sound Tonebank Electric Keyboard with AC Adapter Tested & Works

USA

Casio SA-38 100 Sound Tonebank...

$42.99 USD

Casio SA-38 100 Sound Tonebank...

$42.99 USD

Vintage Casio PT-87 synthesizer keyboard sequencer (MISSING BATTERY COVER)

USA

Vintage Casio PT-87 synthesizer...

$15.00 USD

Vintage Casio PT-87 synthesizer...

$15.00 USD

1980

USA

1980's CASIO Casiotone MT-46 Portable...

$88.00 USD

1980's CASIO Casiotone MT-46 Portable...

$88.00 USD

Vintage Casio Casiotone CT 310 Keyboard

USA

Vintage Casio Casiotone CT 310 Keyboard

$119.95 USD

Vintage Casio Casiotone CT 310 Keyboard

$119.95 USD

Casiotone CT-310 Keyboard *With Batteries *Read Description *Vintage *80s

USA

Casiotone CT-310 Keyboard *With...

$54.95 USD

Casiotone CT-310 Keyboard *With...

$54.95 USD

VTG ~ Casio Casiotone MT-240 Electronic Keyboard Piamo 210 Sound Tone Bank MIDI

USA

VTG ~ Casio Casiotone MT-240...

$119.99 USD

VTG ~ Casio Casiotone MT-240...

$119.99 USD

Rhythmic 6 Retro Portable Keyboard 1988 Vtech New Old Stock 1980s Vintage

USA

Rhythmic 6 Retro Portable Keyboard...

$119.99 USD

Rhythmic 6 Retro Portable Keyboard...

$119.99 USD

VOX 1966 67

USA

VOX 1966 67' CONTINENTAL ll DOUBLE...

$4,100.00 USD

VOX 1966 67' CONTINENTAL ll DOUBLE...

$4,100.00 USD

CASIO: CASIOTONE MT-205 RETRO 80

USA

CASIO: CASIOTONE MT-205 RETRO 80'S...

$35.00 USD

CASIO: CASIOTONE MT-205 RETRO 80'S...

$35.00 USD