CA-72: POLY mode with four voices, each rendered on its own CPU core, and mono UNISON with three stacked voices. POLY and UNISON respond to MIDI CC 60 and 61. CA-72: POLY plays four voices on iPads with M1 or later and two on iPhone. Offline renders always use all four voices. CA-72: QUALITY steps down with a notice when the CPU cannot keep up. CA-72: All Sound Off support. Fixed the SC-55mkII playing a half step flat until a GS Reset. Fixed SC-55mkII notes waiting behind queued controllers. Fixed extra latency in the SC cores after startup underruns. Fixed the Matrix-1000 playing one octave high.