The 80s EPs are virtual versions of 4 80s EP sounds from the Yamaha DX7 Mark II, each counting two times 1144 24-bit/48kHz samples for the Pro versions: 88 keys sampled in 12 velocity layers. The 140 versions have 140 samples.
Around 2,000 EP presets were audited, 32 were customized on a TX802/DX7II and 4 were sampled.
"FM" is based on the popular "FM Roads" preset.
"Bright" is based on the famous "Fulltines" preset from the DX7 Mark II. It is heard in dozens of hit ballads.