MONITORING/MASTERING

Blue Cat’s FreqAnalyst – Blue Cat’s FreqAnalyst is a free spectrum analyzer plugin that lets you monitor the spectral content of your audio signal in real time.

TLS Maximizer – This maximizer / limiter VST works great and is very easy to use.

EFFECTS

Side Chain Compressor -Free sidechain compressor.

FreeverbToo – Free reverb plugin.

INSTRUMENTS/SYNTHS

Crystal – Free synth.

Artemis - Free synth.

CVPiano - Free piano VST.