Third Octave Spectrum Analyser Build - Episode 2 - Vocoder
Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
Lots more wiring - worrying about ground loops and overloaded 5 volt circuitry. Then, vocal gymnastics and a discovery - capacitors where they shouldn't be.
ETI Vocoder constructional project reproduced with kind permission of Wimborne Publishing Ltd. http://www.epemag.com