I am contributing my custom patches that I created with the excellent Contralogic Feldspar synthesizer. They were used on my track, 'Ambush At The Oasis', which I submitted as an entry to the KVR One Synth Challenge #53.
You can listen to the archived track here: https://archive.org/details/KvrOsc53Feldspar/30Tonedef71-AmbushAtTheOasis.mp3
My custom-made presets for KVR OSC 53. Warning : Many of them needs compression and EQ. Most of them lacks modwheel, aftertouch, velocities, etc... Also be sure to tweak the filter cutoff...