Electro is defined by TR-808 beats, robotic synthesized textures, and minimal or vocoded vocals

Electro (also called electro-funk) is a genre of electronic dance music that emerged in the early 1980s, defined by the prominent use of the Roland TR-808 drum machine and drawing directly on early hip-hop and funk. Its sonic markers are synthetic beats, robotic textures, and minimal or electronically processed (vocoded) vocals. Unlike its boogie predecessor, which emphasized vocal elements, electro focused on rhythm and machine-generated sound. The genre arose as disco waned, blending funk and early hip-hop with New York boogie and electronic pop from Germany and Japan. Recognizing electro is a matter of hearing the machine take the lead: the drum machine and synthesizer, not a singer, carry the track.

Examples

Afrika Bambaataa — Planet Rock (1982) and Warp 9 — Nunk (1982), the tracks that established the signature sound: TR-808 patterns, synthetic bass, and processed/robotic vocals rather than natural singing.

Assessment

Given an early-1980s dance track, decide whether it is ‘electro’ by testing for a TR-808-led rhythm, synthetic/robotic textures, and machine-processed rather than natural lead vocals.