Retromulator

Racks: up to 8 cores in one instance. Add Rack in the synth menu stacks more rack strips under the first. Each rack runs its own core, rendered in parallel, with gain, pan, mute and solo, and all racks mix into the master FX chain. Racks: extra racks have an octave control (-2 to +2) and a key split menu with low and high key, low and high velocity and MIDI channel per rack. The on-screen keyboard plays every rack through its split. Racks: racks are delayed to the slowest core's latency (None core menu: Align Racks to Slowest Core, on by default). Racks: tap a rack to show its board or plugin panel below the stack, tap again to hide it. A single unit's bar shows and hides its panel the same way. Racks: Rack Presets saves and recalls whole stacks with their mixes and splits. Files app: the ROM and 88emu folders under Retromulator take firmware files directly, and every data folder of the app shows up there. Files added or changed in Files are copied into the app when you return to it, and the firmware picker opens in the ROM folder. Lower CPU on the DSP cores (Virus, microQ, Microwave XT, Nord Lead 2X, JP-8000): the emulated DSP skips its idle loops. Virus also needs less CPU for its microcontroller and resampling. Nordic: Engine Oversampling in Config, with Playback (Off, 2x, 4x) and Bounce (Same as Playback, 2x, 4x, All Instances). Nordic: MPE lower zone in Config, on every slot set to channel 1, with per note bend, pressure and CC 74 routed to Morph, Filter, FM Amt, Osc 2 or LFO 1 Amt. Polyphonic key pressure per note, with or without MPE. Nordic: oscillators and decimators run in SIMD for lower CPU, with the same sound. Matrix-1000: the extra voice boards sleep when their output is silent while an envelope releases slowly. Fixed: Virus could stay silent after switching from another core until a different preset was loaded. Fixed: core changes no longer race with the audio engine.