1. You can use it with a hardware synth, or use the provided Software Synthesizer load samples SF2/SFZ/VST
https://www.varranger.com/wiki/index.php?title=SF2https://www.varranger.com/wiki/index.php?title=VSTi2. Nothing... but less heavy weight than Audya
Or maybe play Yamaha / Korg / Roland / Technics styles
https://www.varranger.com/features/