Refx Quadrasid Au Vsti 1.6.2 Merry Xmas -pc - Mac- May 2026

reFX quadraSID 1.6.2 is a vintage software synthesizer designed to emulate the legendary MOS Technology 6581 SID chip

: Emulates four separate SID chips simultaneously, providing four stereo outputs and individual MIDI control for each. Advanced Synthesis : Beyond simple emulation, it includes reFX quadraSID AU VSTi 1.6.2 MERRY XMAS -PC - MAC-

Key features (official)

• Four SID engines, each with 3 oscillators + filters.
• Built‑in arpeggiator, ring modulation, sync.
• 800+ presets (chiptune, bass, leads, FX).
• Unique “SID typical” gritty aliasing & filter distortion.

What is QuadraSID?

QuadraSID is a virtual instrument (VST/AU plugin) designed to emulate the MOS Technology 6581/8580 SID chip (Sound Interface Device). This chip was the heart of the legendary Commodore 64 home computer. reFX quadraSID 1