Keith Humble's Optronics Workstation

video upload by Robotussin Vintage Synths

"This is the Optronics Workstation, an Australian synth made for composer Keith Humble around 1970. It could be controlled by brainwaves…

The Optronics Workstation contains an EMS VCS1 – you can see the controls in the bottom right corner. Yes, a VCS1, not the VCS3 that EMS eventually marketed. The VCS1 was the first synth made by British company EMS. Three were created, the original, known as the Don Banks Music Box, can be seen above in the last image. It was made in 1968, predating the VCS3 by 12 months and many say it was the commission from Don Banks that led to the formation of EMS, so perhaps without it, there would be no other EMS synths.

Humble’s Optronics was built by an engineer called Graham Thirkell around the VCS1. It is perhaps the world’s first electronic workstation, containing a mixer, a synth and FX, all of which are inter-patchable.

In the centre is the 'Mindreader' or 'OmniVoila'. Players attach an electrode to their temples and this device read the signals and turned it into voltage to produce sound or modulation. On the left side is a three-channel mixer for three external line inputs, plus a send for a delay. Top right is a patch panel where voltages can be routed to create sound or modulation. Above that you can see two ring modulators. It also has an in-built spring reverb.

Humble was a huge early proponent of electronic music in Australia. He founded the Electronic Music Studio at Melbourne Universities’ Grainger Centre and the music school at La Trobe University, Melbourne.

The Optronics Workstation is now in the collection of MESS, the non-profit Melbourne Electronic Sound Studio. They are fantastic people who preserve and restore vintage instruments and encourage people to come in and play with them. Humble’s Optronics still works, so if you’re in Melbourne or near there, drop them a line and go say hello.

They were going to send me some video of it in action but I think they’re too slammed. I’ve included the only audio I could find that might be the Optronics in action. It might not be, though. But it was made by Keith Humble about a year after he started working with the Optronics and given that it was his only synth at the time, I think there's a good chance the audio was made with the Optronics."