The first sound shows how super fat 4 voices can be. The OB-X is in Unison mode so all 4 voices are used for each key press.
Oberheim Electronics OB-X Analog Synthesizer
Above is a picture of an Oberheim OB-X 4 voice synthesizer
The OB-X came in 4, 6, and 8 voice configurations.
Oberheim OB-X Analog Synthesizer Sounds
This example sound shows how the Sample and Hold can modulate the filter frequency to create some great sounding blurpy effects. The OB-X is in Unison mode so all 4 voices are used for each key press.
The last sound shows how super fat "Rush" like sounds can be made. The OB-X is in Unison mode
Oberheim OB-X Analog Synthesizer Pictures
Left side of Oberheim OB-X. The Auto button tunes the OB-X
The right side of the Oberheim OB-X
