Free Clip is an intuitive multi algorithm soft clipper/wave shaper plugin, available as a Windows VST or mac Audio Unit. The plugin allows you to choose between a range of wave shapes or 'sigmoid functions', from the most transparent but harshest hard clip, to the 'softest' but most saturated arctangent shape. You can then intuitively
Free Real-time FFT spectrum analyzer plugin. Offers you a lot of options for visual look customization. Features statistics, correlation meter, EBU R128, and K-system metering.
Free Guitar amplifier effect plugin with a variety of sound shaping features as well as cabinet modeling, gate, and reverb modules. Nice minimalist rock music-geared sound.