Pluggotic has released NanoX2, a free additive sequenced VSTi groovebox for Windows that features:

• A raw 8bit-style sound inspired by the sound of gaming systems & consoles from the past.
• A sequencer that triggers eight partials inspired by NanoSynth (by Oliver Wittchow & Julian Rohrhuber).
• A scene-morphing sequencer that will fuse the previous features into a nice mess.

Differently from its predecessor, NanoX2 doesn't require MIDI notes to be triggered and pitched. Open it and just press play on your sequencer to start the serenade, it's loaded with 124 preset patterns.