OXI Coral Black

OXI Instruments Coral Black – 8-voice multitimbral synthesizer module in Eurorack format, featuring 10 powerful sound engines.

OXI Coral is a revolutionary module that brings unprecedented computing power to the Eurorack world. It is an 8-voice digital synthesizer capable of multitimbral operation, meaning its voices can be freely assigned to different parts. Each of the eight voices is a complete synthesis path: a selected sound engine, noise generator, lowpass filter (LPF), VCA with panning, an insert effect (Chorus or HPF), and two Attack/Decay envelopes. The signal chain is topped off with a deep, studio-quality Master Reverb.

The module offers 10 synthesis engines: Virtual Analog, Waveshaper, FM, Wavetable, MDO (Supersaw), String, as well as dedicated percussion models (Hi-Hat, Snare, Kick) and a WAV sample player. Coral truly shines when controlled via MIDI (TRS input), supporting MPE (MIDI Polyphonic Expression) and Polyphonic Aftertouch. In a modular context, 9 CV inputs allow for control of key parameters, with the "Part" input determining which layer receives the control signals.

KEY FEATURES

• 8-Voice Polyphony: Multitimbral with flexible voice assignment to different parts.
• 10 Sound Engines: VA, Waveshaper, FM, Wavetable, MDO, String, Kick, Snare, Hi-Hat, WAV Player.
• Complete Voice Path: LPF, VCA, Noise, 2x AD envelopes, insert effect (Chorus/HPF) per voice.
• Connectivity & Control: MIDI TRS input (Type A/B), MPE support, 9 CV/Gate inputs.
• WAV Player: Sample playback (10 sets of 32 samples), perfect for drums or FX.
• Storage: Save up to 10 preset configurations.
• Master Reverb: High-quality reverb summing all voices.
• Compact Monster: Only 14 HP wide with massive sonic capabilities.

TECHNICAL SPECIFICATIONS

• Type: Digital Synth Voice Module (Multitimbral)
• Width: 14 HP
• Depth: 30 mm
• Power: +12V: 110 mA, -12V: 10 mA
• Polyphony: 8 voices
• Connections: Stereo Out (L/R), MIDI In (TRS), 9x CV In
• Color: Black