A plug-in software vendor. Five12's main product is Numerology, a plug-in that implements several different sequencer paradigms. Included is a mode that provides a drum grid for percussion sequencing, and another mode that emulates modular synthesizer-style analog sequencer.
In 2019, Five12 introduced its first hardware product, the Vector Sequencer. This is a sophisticated digital sequencer packaged as a Eurorack module.