Beast's Chalkboard and trigger drum or sample

and trigger drum or sample modules with the optional mmT expander

flexible LFO

(Note: New 2025 ‘mkII’ version adds USB-C functionality)

There is a Mix control to adjust the depth of the filtering and a clean external stereo input for chaining with another mixer or extra sound source

the expander header on rear of Pamela’s NEW Workout

Beast's Chalkboard and trigger drum or sampleBeasts Chalkboard is dual channel stepped voltage source and adder for your eurorack modular synthesizer system. It can also function as a dual precision buffered mult. It primarily is intended as a dual octave switcher for VCOs but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.