- Continuing on spiritualism and electromagnetism: A good intro into how Soviet synthesizers bridged occultism and electronic music.
- Samples of the ANS synth (named in honour of composer Alexander Nikolayevich Scriabin) on Wikipedia.
- A short intro to ANS from BBCs The Soundhounter 4. “All inventors were criminals because the had to steal the components”.
Eero Yli-Vakkuri