Master mute and mono summing buttons

2 Channels

courtesy of their partner Wave Alchemy

Alder body with classic Fender tone and bold new finishes

High quality with 38mm driver

OPx-4 virtual-instruments Master mute and mono summingOPx 4 gives you deep, compelling FM synthesis that is easy to dial in. OPx 4 is a groundbreaking four operator FM synthesizer with advanced sound editing and an easy to understand control layout. In addition, the system has one of the most profound FM engines ever built with a 4x4 FM matrix that includes tone shaping and filtering and a 32 slot matrix for modulating your FM tones. A Groundbreaking FM Synth Engine With its flexible wave shaping, dual