SKU: 34268657218

Digital Keyboards Synergy II+

Sale price$3149.99 Regular price$3499.99
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Description

Digital Keyboards Synergy II+Digital Keyboards Synergy II+ with MIDI For Sale. Fully serviced and working great. The Synergy II+ is a digital additive FM synthesizer that sounds like no other. Somewhat similar to the extremely popular Yamaha DX7, it's tone is mellower and warmer. A popular website states 700 800 were made and estimates less than 100 are in operation today. We don't know how they came up with this estimation, but this one's working great, as we just fully serviced

Digital Keyboards Synergy II+ with MIDI For Sale. 

Fully serviced and working great. The Synergy II+ is a digital additive/FM synthesizer that sounds like no other. Somewhat similar to the extremely popular Yamaha DX7, it's tone is mellower and warmer. A popular website states 700-800 were made and estimates less than 100 are in operation today. We don't know how they came up with this estimation, but this one's working great, as we just fully serviced it. Famous users include Jay Wires, Wendy Carlos, BT (crumar gds), Junkie XL and Steely Dan. Carlos used it on the Tron soundtrack and other recordings.

Previously, one needed an old Kaypro computer with special software to edit sounds, but someone recently developed an editor that can be run on a modern computer. We haven't used it yet but are really excited to. Please buy this now, before we decide to keep it!

This particular example includes the circuitry of a Kaypro or equivalent computer's CPU. (See pics) Connections were added to the back panel for the accessories, but they were not included when we purchased this item, so we were unable to test this additional computer and disconnected it during restoration, though we left it in place in case a future owner has access to accessories and wants to try to get it running (no guarantees about that though since we didn't test it)

There are currently a few patches that are silent, and the first one is low volume and voices change octaves in a seemingly random fashion. We suspect these patches just need to be reprogrammed. At some point, we hope to find time to download and learn the modern editing software mentioned above so we can reprogram these patches, but time is limited, so we may just leave this up to the next owner who we assume will want to load in their own patches. The patches currently in memory are a mix of organ, piano and what seem to be orchestral type sounds.

Here's a video of one we previously sold in action:

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SKU: 34268657218

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JENNY COLLINS
Alexandria, US
★★★★★ 4
Decent Tux but no customer service
Size: XX-Large, Color: Deep Grey
Decent tux for the money. Wish that we could have ordered different sizes for the jacket and the pants. The vest/jacket fits great but the pants were too big. Ended up having to buy separate pants. The add says that if you email them for a different size, they will help you out, but we never heard anything back from our email.
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Reviewed in the United States on November 15, 2025
J
Verified Purchase
Jokenyatta Hampton
Dallas, US
★★★★★ 5
Size is right
Size: X-Small, Color: Deep Grey
At first I was afraid the tux wouldn't arrive on time for me to see how it fit my son. Now that is has, I realized I was worried for nothing...it fits perfectly!!!! Just follow the size chart. Thank you so much for this inexpensive option!!!!!
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Reviewed in the United States on May 20, 2026
J
Verified Purchase
jessica
Carnegie, US
★★★★★ 5
Worth it! Good quality for the price
Size: Large, Color: Black Collar White, Size: Large, Color: Black Collar White
Good quality! My husband loved this tux for our elopement, and it looked great on him. We just steamed out the wrinkles, and it looked flawless.
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Reviewed in the United States on March 7, 2026
J
Verified Purchase
jessica thacker
Cuba, US
★★★★★ 5
Great suit
Size: Medium, Color: Black, Size: Medium, Color: Black
Suit fit well no wrinkles upon arrival the quality was great
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Reviewed in the United States on April 10, 2026
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M
West Palm Beach, US
★★★★★ 4
💜
my 6’4” husband wore this to our wedding. it looked amazing on him 💜 everything fit pretty good except for the jacket part; that was a little big. it may fit someone who weighs a little more but my husband weighs about 165lbs. we had to tailor it a little bit. other than that, very beautiful suit.
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Reviewed in the United States on December 19, 2025

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