The Electro-Acoustic Wunderkind | Hohner Multimonica II

video upload by HAINBACH

"The Hohner Multimonica II is an oddity from the early days of electronic instruments. Made with both a spirit for the experimental yet deeply rooted in tradition, it combines a monophonic vaccuum tube proto-synth voice with a fan driven organ, all in one beautiful 1950s case. Ever since I heard of its existence I knew I had to find one. Here is how we got on."

Hohner Rhythm 80 K Desktop Edition SN 800061

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via this Reverb listing

"We are selling this beautiful and rare analog drum machine Hohner Rhythm 80 K!

This is the 'K' version, which is the 'Desktop' edition, much rarer and harder to find than the Suitcase version!

This great drum machine was built in 1977 in Germany and is fully working in good cosmetical condition for its age with many cosmetical traces of use.

SERIAL NUMBER: 800061"

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Hohner Skyline Sixtyone P

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via this Reverb listing

Demo in the listing previously posted here.

"Very good condition vintage analog synth with built in drum machine. See video of this exact unit for sound demo. Comes with original case. No legs. Requires voltage converter as this was made for the European market"

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A Beloved Hohner / Logan String Melody II

video upload by 3L3C7RON1C MU51C

"Classic String Machine from the 70s."

La Danse du Feu (Vangelis, 1978) cover with 2 Yamaha CS80's

video upload by kovalmoog

"Technical info

Sergio Koval
Yamaha CS80 (Brass line)
ARP Odyssey (sequence, controlled by PC via Roland MPU-101)

Jordi Pascual Guasch
Yamaha CS80 (Main lead, originally played by Vangelis on a Hohner Clavinet)
ARP ProSoloist (MKII version, named ARP ProDGX but still with the ProSoloist's circuitry)
Zoom R-16 (digital 16-channel multitrack recorder)

Reverb effect by Digitech DSP-256XL
Percussion sounds placed on post-pro by Jordi

Produced on July 20, 2015 at Sergio Koval studio, Barcelona."

Hohner String Performer MK2 analog string synthesizer

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via this Reverb listing

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Hohner K2 Stringvox

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via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Extremely rare in this black livery, this is one of only a few that were exported to the USA. One of them was bought by Frank Zappa. Zappa's was recently sold at auction for $1905, despite seeming to have no visible sliders. This example here is in similar cosmetic condition, but has its slider stalks and thus can be controlled! We will be trying to source slider tops correct for the era and make - watch this space. 117V, so how it found its way back to Europe is a bit of a mystery. More info when known. Like many Hohner instruments, it is tatty on the outside, but the playing surface (protected by its lid) is very good. Also of course the heavy-duty case and lid make it a seriously heavy instrument. Packing 18GBP."

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Hohner / Logan String Melody II SN 7562 w/ Original Case

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via this listing

"Behold! The great and iconic vintage string synthesizer (or organ if you will) Hohner String Melody II.

Anyhow, this awesome instrument has 8 sliders that control percussion, bass and melodies. Also Attack and Sustain can be controlled on the bass and melodic part separately. In result You can get many different vibes out of the String Melody II - from pretty classic but somewhat unique organ to Stranger Things type space synthesizer. And I have to add that sounds are just amazing. No wonder a lot of well known bands and musicians had these in their studios.

Some of these are also known as Logan String Melody II in the market. I don't think there is much difference between them though."

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1960s Hohner Bass Key Synth (Made in Germany) - Serviced

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via this listing

Additional SYNTH CITY Listings

SN 62866x

"Rumored to be the first solid-state synthesizer! This unit is identical to the more well-known Hohner Basset and has two basic sounds: string bass (sine wave) and tube bass (sawtooth wave). The percussion switch adds a nice simple decay envelope. Cool sounding little synth! It can also be mounted on a dedicated stand via the thread mount on the bottom. This unit was just serviced in-house; reconditioned keyboard contacts, cleaned thoroughly inside and out. Replaced audio and power jacks with modern components."

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Your Guide To: The Hohner Bass 3

video upload by Analog Emma

"A guide to the monophonic Bass 3 synthesizer from the 1970’s

Introduction: 0:00 - 0:34
History 0:34 - 0:59
Features: 0:59 - 3:26
Repairs: 3:26 - 4:42
My Opinion: 4:42 - 7:15
Conclusion: 7:15 - 7:40
Demos: 7:40 - 8:58"

Studio Tour 2025 - Synthesizer and Drum Machines - vintage Gear from the 70s, 80s & 90s

video upload by 3L3C7RON1C MU51C

Nice custom silver Roland SH-101. Also a Tiracon 6 in there.

Hohner Logan String Melody II

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via this listing

"Iconic Hohner / Logan String Melody II analog synthesizer with classic 70s lush ensemble sounds. Fully working and in good condition, including case and pedal."

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Classic Synths Like You’ve NEVER Heard Before! (Mind-Blowing Solos)

video upload by Andy Whitmore

"Step into the world of analog magic with our jaw-dropping video featuring legendary synths and keyboards! Including the lush tones of the Yamaha CS80 & the punchy sounds of the Mini Moog Model D, this video takes you on an exhilarating ride. Each synth & keyboard shines in solos performed alongside a top-tier session band, showcasing climaxes.

We’ve included timeless classics like the Roland Jupiter 8, Oberheim OB-1, Wurlitzer 200A, and even the powerful EMS Synthi AKS VCS3. You’ll see filters pushed to their limits, resonances soaring, and ADSR curves sculpted to perfection. With pitch bends, glides, portamento, and wah-wah in full force, this is a true love letter to vintage keyboards.

Get ready to experience the raw energy of the Fender Rhodes, the groove of the Hohner Clavinet D6, and the elegance of the Steinway Model O Piano. This is more than music – it’s a celebration of sound. Buckle up for an analog synth extravaganza like no other!

00:00 Intro
00:28 Roland Jupiter-8
01:27 Mini Moog Model D (Vintage)
02:35 Roland Jupiter-4
04:25 EMS Synthi AKS VCS3
05:40 Yamaha CS-80
08:10 Yamaha CS-40M
09:34 Roland Jupiter-4
10:39 Roland SH-1000
11:30 Wurlitzer 200A
13:07 Hammond C3
14:54 Steinway Model O Piano
16:30 Roland Jupiter-8
17:37 Oberheim OB-1
18:58 Hohner Clavinet D6
20:10 Fender Rhodes Stage 73 Mk I

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Hohner Rhythm 80 SN 800012

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via this listing

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Hohner Electronium NG 60s tube monosynth

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via this Vemia listing

Click the auction link on top when you get there for additional listings.

"***In the shape of an accordion (and the bellows act as volume control) but actually a dedicated tube monosynth.*** This amazing instrument (probably from the early 60s, but originally designed in the 50s) has been recently serviced and should be in good working order. Imported about 11 years ago from Japan, where it looks like it had sat in a shop unsold for decades. To get an idea of its potential, check out Hainbach's great video: https://www.youtube.com/watch?v=h08NFqon0es .

It's also in stunningly good cosmetic condition - even the case (very modernistic for the 60s) is beautiful. It comes with its essential original Hohner power supply - now converted to operating at 240V with a UK plug. The original Japanese transformer is included if you want to revert to a lower voltage (with proper tech support!)."

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Hohner International K4 (Mark Shreeve)

via this Vemia listing

See the site's other listings for more. You can find listings by category here

"From Mark Shreeve - actually bought from VEMIA more than ten years ago. Although the case has lots of dings, and there is a mark behind the power switch, this is otherwise in very nice cosmetic condition. Works well, and just uses a standard IEC mains lead. Serial number 177413. Packing 15GBP."

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VintageRack process vintage synths

video upload by Igor Vasiliev

"VintageRack (iOS/Mac) - minimalistic and convenient multi-effect app realistically modeling notable retro gear from the early digital era with their inherent aesthetics and atmosphere. ~
In this demo I tried to give some ambience and depth to the sound of vintage synths by adding a little processing with several effects in the VintageRack app specifically for each track. ~
The original tracks, without any processing, were recorded from real instruments and were kindly provided by @ohm_studi_ohm, as were images of these instruments from which they were recorded. On his channel you can find original demos of these synths and other interesting instruments and devices."

Alphaville Forever Young ~ Vintage Synthesizer Recreation ~ RetroSound

video upload by RetroSound

"(c)2007-24 by RetroSound
supported by UVI: http://bit.ly/retrosound-uvi

❤️ Support #RetroSound​ channel: https://retrosound.creator-spring.com

One of my favorite tracks from the 80s
Forever Young by Alphaville from the album Forever Young (1984)
Written by: Bernhard Lloyd, Marian Gold, Frank Mertens

Featured the PPG wave 2.2 , the Logan String Melody II, the Arp Odyssey III and the Roland JX-3P Synthesizer

This cover song series contains my own recreations of my favourite songs from the last 50 years. The original music from which I take inspiration belong to their respective owners. I recreate tracks only for personal passion and to pay homage to these tracks.
My intention is not to create covers that sound exactly like the original (if you want to hear identical sounds, please listen the original). It's more of an inspiration with my sounds from the old synthesizers from the past and of course the great appreciation for the original performers and producers.
Check out the original songs with the original artists here on YouTube.
Thank you."

1977 Hohner String Performer Analog String Synthesizer SN 869387

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via this listing

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Hohner String Performer

video upload by ohm_studi_ohm

"The Hohner String Performer was one of the very last effort to release a string synth, in the early 80s I think. This was the only one genuinely manufactured by Hohner. The early ones like the String Melody, StringVox or String Orchestra were italian rebadged ones.
The Performer features 3 strings presets, 1 piano, 1 harpsichord, 1 bass (only on the left part of the keyboard) and a monophonic 'solo' section on the right part of the keyboard only. Just like other 'orchestral' synths like the Crumar Orchestrator/Multiman or the Elka Rhapsody 610 you have individual volume faders for each sound on each side as well as a mute switch per section.
The 'bass' preset overides everything on the left part of the keyboard when selected.
Overall this is one of the most refined string sound you can get, very polished, maybe too polished for some. I like it a lot, I find it very cinematographic.
The solo section is not very interesting in its own but when layered with the strings it adds a very nice lead touch.
The instrument features 3x seperate outputs in top of the general output, and jack input for piano/harpsichord sustain pedal and a volume pedal.
There were 2 revisions made to this instrument, and the only difference is the power supply. The most common you will find is this one and it uses an external power supply (18v DC but you can use anything between 15 and 24 since this supply gets regulated inside the synth). The second one has a built in 230v power supply and you can easily recognized it because it has a red translucent on/off switch.
The builtin power supply probably lowers the tendency to hum and magnetic interference you get with the first one, which can be quite picky on the power adapter you use. But I never had a second version at hand to compare to the first one so i can't be sure.

TECH TIPS:
This is the 5th String Performer I serviced and though they had all different issues one common issue it that they ALL had cracks on one or more PCB, leadind in cut traces.
The design of the instrument is clever but not sturdy enough. The case is very well built and solid and it's very hard to seriously damage it.
But all the 12 oscillators and filter PCBs are socketed to the motherboard which is underneath the keys, and are screwed to a hinge that tends to get bent when the instrument is subject to violent transport, so the pcbs bend too and crack.
This result usually in some mute notes on all poly section (just like if a divider has died) or on some section only, and very often the solo is also dead because of a cracked pcb.
This is one of the synth I would advice not to have shipped, the chances to receive a 100% working instrument is closed to null."