★★★★★
TAL-Noisemaker is a fantastic free VST plugin, complete with three oscillators, along with multiple effects, filters, modulators, and a nifty bit-crusher effect.
Its amplitude ADSR is just as suitable for slow, spacious pads as for fast, punchy envelopes.
TAL-NoiseMaker is an improved version of TAL-Elek7ro, with a completely new synth engine and many improvements in sound and usability.
This plugin also comes with 256 factory presets included.