‘Captivity’… New In-App Purchasing mega-bank of 256 presets. Designed entirely during lockdown by James Edward Cosby.
Official EMS VCS3 emulator
The VCS3 was created in 1969 by Peter Zinovieff's EMS company. The electronics were largely designed by David Cockerell and the machine's distinctive visual appearance was the work of electronic composer Tristram Cary. The VCS3 was more or less the first portable commercially available synthesizer—portable in the sense that the VCS 3 was housed entirely in a small, wooden case.
The VCS3 was quite popular among progressive rock bands and was used on recordings by The Alan Parsons Project, Jean Michel Jarre, Hawkwind, Brian Eno (with Roxy Music), King Crimson, The Who, Gong, and Pink Floyd, among many others. Well-known examples of its use are on The Who track "Won't Get Fooled Again" (as an external sound processor, in this case with Pete Townshend running the signal of a Lowrey Organ through the VCS3's filter and low frequency oscillators) on Who's Next. Pink Floyd's "On the Run" (from The Dark Side of the Moon) made use of its oscillators, filter and noise generator, as well as the sequencer. Their song Welcome to the Machine also used the VCS3. The bassy throb at the beginning of the recording formed the foundation of the song, with the other parts being recorded in response. The VCS3 was also a staple at the BBC’s Radiophonic Workshop, and was a regular (and most frightening) sound generator for the Dr Who TV series. Many fo the monsters and atmoshere;s created for the show came directly from the VCS3.
The VCS3 has three oscillators (in reality, the first 2 oscillators are normal oscillators and the 3rd an LFO or Low Frequency Oscillator), a noise generator, two input amplifiers, a ring modulator, a 18dB/octave (pre-1974) or 24dB/octave (after 1974) voltage controlled low pass filter (VCF), a trapezoid envelope generator, joy-stick controller, voltage controlled spring reverb unit and 2 stereo output amplifiers. Unlike most modular synthesizer systems which use cables to link components together, the VCS3 uses a distinctive patch board matrix into which pins are inserted in order to connect its components together.
DK1 keyboard controller
Although the VCS3 is often used for generating sound effects due to lack of built-in keyboard, there were external keyboard controllers for melodic play. The DK1 in 1969 was an early velocity sensitive monophonic keyboard for VCS3 with an extra VCO and VCA. Later it was extended for duophonic play, as DK2, in 1972. Also in 1972, Synthi AKS was released, and its digital sequencer with a touch-sensitive flat keyboard, KS sequencer, and its mechanical keyboard version, DKS, were also released.
- Added x2 and /2 shortcuts in the Parameter Action View
- Updated ABLink SDK
- Minor UI tweaks
Ratings and Reviews
Had this iVCS3 for a number of years but never really fully understood its workings, but since the 🦠lockdown I’ve had chance to study all my iOS synth app manuals, I’ve discovered that for years I have been searching for sounds and fx on different apps and then buying them, only to find that everything is available on this awesome app and has been just sitting in my app collection with great sounds of Pink Floyd, Jean Michel Jarre, Not forgetting Doctor Who......I started playing with some of these sounds and then had to hide behind the sofa 😱
A worthy homage to the original
I’ve used a vcs3 - of course they have a unique quality that will never be modelled digitally - but this is a truly marvellous synth in its own right. Great to see someone creating an app in the spirit of the analog pioneers and not lazily bashing out yet another pre-set clone. This is synth designed to inspire experimentation and invention. A really splendid bit of coding. The makers are to be complimented. Highly recommended!
I Am Become Jarre
After a lifetime of listening to the bleeps n squeaks this amazing piece of electronic music history has made on numerous records in my collection I can now finally male my own, albeit badly. Genius app worth every penny.....
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- Alessandro Petrolati
- 111 MB
- Requires iOS 11.0 or later.
- Requires iPadOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
- Age Rating
- © apeSoft
- In-App Purchases
- Red Sky Lullaby - 180 Presets
- Singe Difficile by RUST(i)K
Up to six family members will be able to use this app with Family Sharing enabled.