The Elektron Monomachine is a synthesizer and music sequencer by Elektron. The Monomachine was available as SFX-60 model, which is a desktop sound module, and was available as the SFX-6 model, which has a keyboard and a joystick controller. During the last quarter of 2007 Elektron released the SFX-60 MkII, which is a revision providing higher signal-to-noise ratio, a slimmer design and the ability to add user waveforms, introduced with OS 1.20 in July 2008.

Elektron is a Swedish developer and manufacturer of musical instruments founded in 1998, as well as having its headquarters, R&D and production in Gothenburg, Sweden. They produce mainly electronic musical instruments, but have also made effects units and software. Since 2012, there have been branch offices in Los Angeles and in Tokyo.