Infected Sounds 303 Deluxe x86 x64 VST VST2 VST3 [FREE]

Infected Sounds 303 Deluxe is a free Windows bass synthesizer inspired by the TB-303. It suits hobby producers building acid-style basslines and electronic sequences in VST-compatible DAWs such as FL Studio and Ableton Live. More than 64 presets provide starting points, while the synthesis controls let you shape your own patches.

Its single oscillator offers over 16 waveforms with morphing. Sound shaping includes a filter with five modes, a vowel filter, and eight effects modules. Five LFOs cover pitch, cutoff, resonance, vowel and sequence modulation, alongside separate filter, pitch and amplitude envelopes. Portamento and legato support sliding notes, making it useful for bending bass patterns. Interface size options are also included.

303 Deluxe is listed in 32-bit and 64-bit versions with VST, VST2 and VST3 support. The stated requirements are Windows 7, 8 or 10, a 3.2 GHz Intel Core or equivalent AMD processor, 4 GB RAM and 25 MB of disk space. Installation requires the Visual C++ Redistributable for Visual Studio 2013, and all plugin files must remain together in one folder. This Windows-only plugin is not compatible with Logic Pro.