video upload by SonicProjects
"https://www.sonicprojects.ch/opxpro2/...
Famous Synth Sounds 19: ABBA Summer Night City Wembley Intro synth sound vst
Check the presented sound by yourself with the demo version linked above
Click on the BANK - LOAD button in the synth's grey top-bar
Load this bank: PROII_FAMOUS
Preset 33 Abba Polymoog Brass
This is the intro sound played by Benny Andersson at the legendary gig in Wembley Arena, London, November 1979:"
ABBA - Summer Night City - Live 1979 (with alternate audio mix)
video upload by mozpiano2
Yamaha GX1.
Screenshot from the video.
Two pics from Wikipedia:
"The GX-1 served as a test bed for the development of the Yamaha CS-80 polyphonic synthesizer, which turned out much smaller and more portable (although still considered mighty hefty compared to contemporary synthesizers for live performance)."
