The Korg phase8 is a unique eight-voice acoustic synthesizer that blends traditional sound generation with the precision of modern electronic control. Using KORG's Acoustic Synthesis technology, it generates sound through physically vibrating steel resonators, creating a dynamic and tactile audio experience.

At the core of the phase8 are eight independent electromechanical voices, each connected to a swappable steel resonator. The instrument includes 13 chromatically tuned resonators, allowing users to customize the tonal character of the unit. With envelope control, these resonators produce a wide range of sonic expressions—from sharp percussive hits to long, resonant tones.

Key features of the phase8 include:
- Polymetric Sequencing: The built-in rhythm sequencer allows both step-by-step programming and live unquantized recording, with individual voice step skipping for complex rhythmic structures. Eight memory slots let you save and recall sequences with ease.
- Modulation Options: Users can toggle between three amplitude modulation modes, including tremolo and two pitch-dependent audio-rate variations. One of these modulation effects can also be harmonically quantized.
- Trigger Delay & Automation: Delayed triggers can be applied using the shift knob to add rhythmic complexity. Every knob on the control panel can be automated and recorded over a sequence.
- Interactive Play: The phase8 responds to physical touch. Sounds can be manipulated by tapping, plucking, or applying found objects to the resonators. The AIR slider adjusts how much acoustic response is picked up during these interactions.
- Connectivity: The unit offers MIDI TRS-A In/Out, USB-C for MIDI and firmware updates, Sync In/Out, CV In, a ¼” line out, and a 3.5mm headphone jack. It integrates smoothly with other devices via MIDI or CV and can both send and receive sequencer data.
- With its blend of physical interaction and precise sequencing, the KORG phase8 offers a fresh approach to synthesis, ideal for those looking to explore acoustic textures within a digitally controlled environment.