The Oberheim OB-8 was the final model in Oberheims legendary OB line and like its predecessors, it featured the same large 8 voice analog polyphonic sound. Expanding on the prior OB models, the OB-8 featured an 8 note apeggiator, switchable filter modes between 12dB & 24B, and a second layer of programming known as "Page 2" featuring an entire second set of expanded parameter controls. Like the OB-XA, the OB-8 featured 120 slots for patch memory, a comprehensive lfo and modulation section, and 61-key keyboard with Oberheim's unique modulation bender section for performance