This is what drum machines sounded like in 1973 – the Roland TR-55 Drum Machine.

Description:

The Roland TR-55 was one of the first Roland products – it is a compact rhythm box with excellent analog drum sounds – in fact, the typical Roland analog sound. A great feature is the BALANCE knob, which allow you to cancel the hi hat sounds on every pattern – or to mix them to the pattern as loud as you want.