D.I.Y. Circuit-Bent Speak & Math Sound Machine. Late 20th century.
Updated August 6, 2026
| Lot number | 0242 |
| Estimate | $300 - $500 |
| Opening bid | $150 |
| Auction | Skaters, Punks & Rebels |
| Date | August 20, 2026 at 11:00 AM EDT |
| Auction house | Potter & Potter Auctions |
| Location | Chicago, Illinois |
D.I.Y. Circuit-Bent Speak & Math Sound Machine. Late 20th century. Hand-bent sound machine from known creator Nerd Droid, utilizing a small keyboard w/ transmission frequency fused with a 1980s Texas
Register & bid on this lot at Bidspirit →
More lots in this auction
- GWAR. Lot of 5 VHS tapes.
- Warlord Promotional 3/4 Videocassette. [Los Angeles]: Warlord Productions, ca. 1984.
- Public Image Ltd. Metal Box with Impressed PIL Logo. Virgin Records. 3 discs. 1979.
- Rain Parade and D.I. 3/4 Videocassettes. [California]: Enigma Records, 1984.
- Colorful Impko Flex-Cote Decal Display. [New Jersey]: Imprint Products Company of New Jersey, ca.
- [HANSEN, Barrett "Dr. Demento" (b. 1941)]. Dr. Demento Personal Reel-to-Reel Mixed Tapes. Circa
- Twelve Vinyl Alt Rock Band Stickers and Decals. Primarily 1980s/1990s.
- [PUNK ROCK]. Trio of "Truth," Single by the Nihilistics, All Inscribed by the Band. [Clarkston, MI: