Drum machine
device · 1980 · Digital age
An electronic rhythm instrument (Roland TR-808).
What it is made of
- Oscillator — has part. Analogue oscillators.
- Microprocessor — has part. A processor sets the rhythm.
Principles and materials it uses
- Plastic — is made of. The case is plastic.
Things built in a similar way
- Drum — works like. An electronic drum.