These days, the Synergy is a super rare synthesizer to come across in the wild. Originally produced in 1982, it is estimated that less than 100 are still in operation across the globe. Interestingly, it ran off cartridges, something it had in common with the Super Nintendo!
Recently, I had the opportunity to recreate some of my favorite music from EarthBound on a Synergy. This video demonstrates some of the sound textures the synthesizer is capable of, while showcasing a beloved soundtrack through a unique lens.
More information on the Synergy:
https://www.sweetwater.com/insync/digital-keyboards-synergy/
https://www.vintagesynth.com/misc/synergy.php
https://www.synthmuseum.com/synergy/synergy01.html