Henning: Controlling Frequency
In this patch the movement in x-direction is mapped to the frequency of a cosine wave oscillator. The movement in y-direction is mapped to the amplitude of the cosine wave.
sine.pd
Henning: Visual Scratch
In this patch the movement in x-direction controls the index of an array. The array contains the data of a sound file, so the index points to a position in the sound file. Through movement the pointer plays the sound file.
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sound files
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scratch.pd