The TR-909 succeeded the 808 in 1983 as Roland's first drum machine to use samples, and became equally influential in techno and house

Roland discontinued the 808 in 1983 and replaced it with the TR-909, which used PCM sample playback for some voices (bass drum, snare) while retaining analog synthesis for others (cymbals, hi-hats). Like the 808, the 909 was also a commercial failure at launch but became foundational via the used market. The 909’s specific sonic character — particularly its harder, more metallic kick and the open hi-hat — became defining sounds of house and techno, while the 808 remained dominant in hip-hop and later trap. Understanding both machines as related but distinct tools is essential: producers often choose between them for the specific texture of kick, not just ‘drum machine sound’ in the abstract.

Examples

The 909’s kick is more mid-rangey and punchy compared to the 808’s longer, sub-heavy decay. Acid house, early Detroit techno, and most four-on-the-floor genres use the 909 aesthetic; hip-hop and trap use the 808.

Assessment

Given a track in the style of Chicago house and a track in the style of trap: for each, which Roland drum machine aesthetic (808 or 909) is appropriate, and why? Focus on the kick sound character.