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Audio

Roland CR-8000 Audio Demos

June 8th, 2010 by gumi | No Comments

Roland CR-8000 Audio Demos

Milli-on: The Gumi modified CR-8000 was used in a recent round of studio sketches by Electrodactyl. In addition to the Gumi CR-8000, this track features a Juno 60 and a Sequential Circuits MultiTrak. The cricket sound was produced by velocity programming the Rim Shot. Bench Test: This is the test track I recorded from the […]


Roland TR-505 Audio Demos

June 7th, 2010 by gumi | No Comments

Roland TR-505 Audio Demos

Here are a few recordings of the Gumi modified Roland TR-505. Each track used IC1, IC11, and R39 exclusively. The pitch modulation is handled by IC1, which drives an LED at different rates. The LED shines onto a CDS cell, which then changes the resistance at R39 as it flashes. “Synthefive” features the synth tones […]