Sequential Fourm Keyboard trend From the earliest vintage gear

From the earliest vintage gear to sci-fi-ready FM and modular rigs

Available as wireless handheld transmitter SKUs

• ABR-1 Bridge

closed back design

Very durable and responsive

Sequential Fourm Keyboard trend From the earliest vintage gearThe Sequential Fourm is a compact 100% analog instrument featuring four voices of Sequential analog sound derived from the Prophet 5, with dual oscillators per voice, a 4 pole resonant low pass filter, and envelope curves modeled after the 1978 original. Introduces polyphonic aftertouch through the custom Tactive slim keys 37 note keybed. Features a top panel modulation matrix, arpeggiator, and built in effects.