CategoryMusical InstrumentsTags2014DualDual indicates that an instrument or module contains two identical or complementary sections. This can apply to oscillators, filters, envelopes, or channels, allowing parallel processing, stereo operation, or more complex sound design within a single unit. UsedSynth for Sale has over 1000 used synths and gear like that for sale. We bring these products to you via our trusted partners, retailers and direct with independent sellers in the UK. VCAVCA is a voltage-controlled amplifier used to control the level and dynamics of a sound using control signals. It is used to shape volume over time, apply envelopes, and manage modulation depth within a system. For example, a VCA can be used to control how a note fades in and out or to regulate the strength of a modulation signal across a patch. Yellow
