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Drawing machine stepper motors

Things are about to get a bit nerdy. I’ve been meaning to write a technical note on the motors that I use for the Dimensions of Line drawing machine for a while now. I’m currently using a pair of these EvoDrive ST-23 Stepper Servo motors along with an integrated Evoduino micro-controller. This allows me to…

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Overtone Singing: continuous overdub tutorial

Some of the creative things that I do don’t fit neatly into the categories on this site so they end up here in the blog section.  One of those things is overtone singing. I’ve been singing harmonic overtones as a meditative practice for  many years. Its something that I’ve always done for myself. This is…