MarketYamaha YM2414
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Yamaha YM2414

The YM2414, a.k.a. OPZ, is an eight-channel sound chip developed by Yamaha. It was used in many mid-market phase/frequency modulation-based synthesizers, including Yamaha's TX81Z, DX11, YS200 family, the Korg Z3 guitar synthesizer, and many other devices. A successor was released as the upgraded OPZII/YM2424, used only in the Yamaha V50.

Products
The chip was used in the PortaTone PSR-80 and PSR-6300, the Yamaha TX81Z rack-mounted FM synthesizer, the Yamaha DX11, DSR-1000 and DSR-2000, YS-100, YS-200 and DS55 synthesizers, the TQ5 Tone Generator and the Yamaha EMT-1 half-rack FM Sound Expander module. It was also used in the Yamaha WT11 wind tone generator. Its upgraded variant, the YM2424 (OPZII), was used exclusively in the Yamaha V50 music workstation. ==See also==
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