Keyzone Classic by Bitsonic is a free Virtual Instrument Audio Piano Plugin for macOS and Windows...

Tape Cassette 2 is an audio plugin that emulates the warmth, noise and character of old tape cassettes.

Akaizer is a freeware application for Windows / Mac OS X / Linux which can time stretch and/or pitch shift any WAVE or AIFF sound file in the style of the 'cyclic' time stretch, which featured on old Akai sound samplers, like the S950 / S1000 / S2000 / S3000 series.

Atmos Piano has a soft and unique sound, perfect for intimate ambiance or a cinematic bed. Let yourself be inspired again.

AdHd Leveling Tool is a Tube Leveling Amplifier inspired by the legends and carefully crafted to meet your compression needs.

Set out in a hardware compressor visual style, it won't take you long to get your sounds thumping with this. Featuring Ratio/Attack and Release/Sensitivity and Makeup controls this free compressor is available for Windows MacOSX and Linux.

VST-plugin "Brandulator" is a complex sound processor that allows you to get quite interesting combined effects - comb-filter, trans-gate, vocoder, wah-wah, various types of modulation (chorus, flanger, phaser, ring, etc.).

Model E is a classic analog synth with ultra-low CPU load.

IVGI features a Controlled Randomness, which determines the internal drift and variance inside the unit. It contributes to the liveliness and realness of IVGI's saturation character.

SpikeQ is a free frequency based transient shaper plugin for PC & Mac.

Fathom contains real time logic which virtually eliminates clicking and enforces perfectly smooth oscillator note transitions and modulations.

Ragnarok is a VST software instrument for Microsoft Windows® simulating a custom-built one-of-a-kind analog synthesizer from 1980.