This is a list of hardware electronic instruments that have support for microtonal tuning.
- Hπ Tonal Plexus
- Korg monologue
- Modor NF-1 - Tunable in +- 50 cents (quartertones) on the device.
- Roli Seaboard
- Starr Labs Microzone U-648
- Yamaha TX81Z
- Hπ TBX2b - tuning unit that retunes GM (multichannel) synths, monophonic synths, MTS synths, and proprietary sysex synths.