The Arturia SEM V is a great emulation of the Oberheim SEM. SEM stands for Synthesizer Expander Module. Originally, it was designed to be a backup synth controlled by a sequencer for layering or live use. It did not have a keyboard and was portable.
"OberLand" contains over 150 outstanding presets including:
ARPs Bass Pads Leads Percussion FX Keys Brass More.