Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"Here's a sweet Roland Jupiter 6 legendary analog polysynth.. and in Mono mode, one of the best bass / lead synths ever made... I much preferred it over my Voyager XL, Odyssey and Minimoog D : )
It is in great condition in and out. ALL keys, jacks, sliders, buttons, voices, filters work as they should. This Jupiter was serviced by fully early last year. It was all detailed, calibrated, checked, and it was upgraded with the Tauntek Firmware Update.. check out the specs online.. it really adds so many cool things to the J6. ALSO comes with custom dust cover : )
CHECK OUT the quick video posted on this ad of THIS JUPITER 6!"
Showing posts sorted by date for query Seventy Three Records Music Store. Sort by relevance Show all posts
Showing posts sorted by date for query Seventy Three Records Music Store. Sort by relevance Show all posts
Thursday, April 23, 2026
Roland Jupiter 6 Quick Demo
Roland Juno-106 w/ ALL NEW Double Heart Voice Chips
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"This classic Juno 106 is in great cosmetic and operational condition. ALL voice / filter chips are working proper without any issues we we had them professionally replaced / installed by with Double Heart Audio Voice Chips (which are simply the best) this month. This synth was bought in the late 80s for a studio where it was used on many sessions. Always taken care of. Battery Voltage was checked and in spec, power supply checked and in spec. It was also fully calibrated. It is ready for years and decades of use.. ready for any synth lover's rig. We are pricing it pretty low considering it has the complete voice chip upgrade. And as you can see from the pics.. it looks amazing as well.. very well kept.. never gigged live!
If you've been waiting for a ready and steady Juno 106.. this is it."
video upload by Seventy Three Records Music Store
via this eBay listing
"This classic Juno 106 is in great cosmetic and operational condition. ALL voice / filter chips are working proper without any issues we we had them professionally replaced / installed by with Double Heart Audio Voice Chips (which are simply the best) this month. This synth was bought in the late 80s for a studio where it was used on many sessions. Always taken care of. Battery Voltage was checked and in spec, power supply checked and in spec. It was also fully calibrated. It is ready for years and decades of use.. ready for any synth lover's rig. We are pricing it pretty low considering it has the complete voice chip upgrade. And as you can see from the pics.. it looks amazing as well.. very well kept.. never gigged live!
If you've been waiting for a ready and steady Juno 106.. this is it."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, Roland, synth guts
LABELS/MORE: Auctions, Roland, synth guts
Yamaha TX7 Quick Demo
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"Classic and sweet. Yamaha TX7 Tabletop FM synth that has all those classic DX sounds. This one works great, NO operational nor sonic issues and as you can see It looks great as well. Great addition to any studio or live rig! CHECK OUT THE ATTACHED VIDEO OF THIS ACTUAL TX7 : )"
video upload by Seventy Three Records Music Store
via this eBay listing
"Classic and sweet. Yamaha TX7 Tabletop FM synth that has all those classic DX sounds. This one works great, NO operational nor sonic issues and as you can see It looks great as well. Great addition to any studio or live rig! CHECK OUT THE ATTACHED VIDEO OF THIS ACTUAL TX7 : )"
Thursday, April 16, 2026
Roland Alpha Juno-1 SN 721051
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"Here's a great way to get that classic Roland Juno sound without spending a ton of money.. this Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 is in good working condition in and out. No operational nor sonic issues. Looks great too! See all pics. AWESOME classic \ synth that certainly deserves the Juno title. Great pads, brass, basses, leads, bells and more! Just a wicked synth at a great price!"
video upload by Seventy Three Records Music Store
via this eBay listing
"Here's a great way to get that classic Roland Juno sound without spending a ton of money.. this Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 is in good working condition in and out. No operational nor sonic issues. Looks great too! See all pics. AWESOME classic \ synth that certainly deserves the Juno title. Great pads, brass, basses, leads, bells and more! Just a wicked synth at a great price!"
Sequential / Dave Smith Instruments Prophet 08 PE SN 03634
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
video upload by Seventy Three Records Music Store
via this eBay listing
See dealers on the right for pricing and availability on gear.
LABELS/MORE: Auctions, DSI, Sequential
LABELS/MORE: Auctions, DSI, Sequential
Friday, April 10, 2026
Roland Juno-106 Analog PolySynth Restored and Upgraded
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"This classic Juno 106 is in great cosmetic condition. ALL voice / filter chips are working proper without any issues. All 6 chips have been restored and working / sounding great! We also detailed all buttons and switches. They work great, easy to engage without issue. A new battery was installed and we upgraded to a quick and easy battery holder for future replacement that will not need solder work. This Juno has also been fully calibrated. Also upgraded are the side panels as shown."
video upload by Seventy Three Records Music Store
via this eBay listing
"This classic Juno 106 is in great cosmetic condition. ALL voice / filter chips are working proper without any issues. All 6 chips have been restored and working / sounding great! We also detailed all buttons and switches. They work great, easy to engage without issue. A new battery was installed and we upgraded to a quick and easy battery holder for future replacement that will not need solder work. This Juno has also been fully calibrated. Also upgraded are the side panels as shown."
Blue Roland SH-101 32-Key Monophonic Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"This particular example is in awesome condition. Rare to find such a classic SH in this condition.
Great bass / lead machine. So many hits made with this beast. Has a great sequencer / arpeggiator plus CV I/O. Use it as a sequencer for your other analog CV synths!
Comes with power supply. Check out the YouTube video attached to see and hear what this SH101 is all about."
video upload by Seventy Three Records Music Store
via this eBay listing
"This particular example is in awesome condition. Rare to find such a classic SH in this condition.
Great bass / lead machine. So many hits made with this beast. Has a great sequencer / arpeggiator plus CV I/O. Use it as a sequencer for your other analog CV synths!
Comes with power supply. Check out the YouTube video attached to see and hear what this SH101 is all about."
Tuesday, April 07, 2026
Access Virus B Quick Demo SN 10001624
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"Here's a sweet synth with gobs of sounds and sweet tone. This Virus B is in great working condition. ALL is working great. All knobs, and buttons are tight and responsive. Cosmetic are great.. see pics as there are a couple of nicks on the side wooden panels. Nothing major, just stating for full disclosure.
These older Virus synths are held in high regard for their sound and the ability to be a wonderful synth that can cover classic analog territory as well as infinite modern soundscapes."
video upload by Seventy Three Records Music Store
via this eBay listing
"Here's a sweet synth with gobs of sounds and sweet tone. This Virus B is in great working condition. ALL is working great. All knobs, and buttons are tight and responsive. Cosmetic are great.. see pics as there are a couple of nicks on the side wooden panels. Nothing major, just stating for full disclosure.
These older Virus synths are held in high regard for their sound and the ability to be a wonderful synth that can cover classic analog territory as well as infinite modern soundscapes."
Tuesday, March 24, 2026
Casio CZ-1000 Classic 80s Tones
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
via this eBay listing
"Classic 80s Casio CZ1000 synth in great working condition, looks good as well, this is essentially the full sized version of the CZ101. ALL keys, buttons, sliders, jacks work great. The PRESET memory patches are there and great.. as shown in the video attached. But the INTERNAL patches are blank.. because there are no old school D Size Batteries in the battery compartment. Otherwise, all is great!"
video upload by Seventy Three Records Music Store
via this eBay listing
"Classic 80s Casio CZ1000 synth in great working condition, looks good as well, this is essentially the full sized version of the CZ101. ALL keys, buttons, sliders, jacks work great. The PRESET memory patches are there and great.. as shown in the video attached. But the INTERNAL patches are blank.. because there are no old school D Size Batteries in the battery compartment. Otherwise, all is great!"
E-MU Systems Classic Keys
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store
"E-mu Classic Keys Quick Demo.. Sounds SWEET!"
via this eBay listing
"Emu Classic Keys in great condition. It all works and sounds great. All these classic 70s, 80s 90's synth sounds sound big! Great addition to any synth lovers rig. This box has MY favorite Mellotrons and Chamberlins Of any box I have ever used.. Emu nailed them.. as well as all the classic synths and a wicked CP70! See the attached video of THIS very synth.. scrolling through some cool presets!"
video upload by Seventy Three Records Music Store
"E-mu Classic Keys Quick Demo.. Sounds SWEET!"
via this eBay listing
"Emu Classic Keys in great condition. It all works and sounds great. All these classic 70s, 80s 90's synth sounds sound big! Great addition to any synth lovers rig. This box has MY favorite Mellotrons and Chamberlins Of any box I have ever used.. Emu nailed them.. as well as all the classic synths and a wicked CP70! See the attached video of THIS very synth.. scrolling through some cool presets!"
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH















































