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Sounds and looks like bubbly water drops.
- circles are drawn with x=sin(t), y=cos(t)
- pitch & volume envelopes for short sound with increasing frequency
- jump to random position after each drop by adding a random offset to x and y
- automatic random sequencer
Similar / related Max patch: blubb 0.0
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A simple lissajous oscilloscope.
- uses one input channel for horizontal deflection and the other one for vertical deflection
- three drawing modes
- doesn't look very realistic, but works well for preview
Similar / related Max patch: Oscilloscope 2.0
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A patch that draws mushrooms and butterflies in a 3D landscape.
- Three audio channels are used for X, Y, and Z coordinates. There are patches that create objects (shroom~, butterfly~, grid~, cube~) and a phasor~ (subpatch "phasize") running through all of them. The phasor~'s "start" and "end" number boxes specify which objects are drawn.
- Each object has some parameters to tweak, and pos~ lets you move them around. In the end the three channels from each object go into an "audio rendering engine" (renderctrl~), which turns them into a stereo signal / 2D image.
- To find out how specific parts work exactly, simply open the subpatches and delve as deep as you like.
Similar / related Max patch: mushrooms 0.3
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A complex additive synthesizer. Built for Nuclear Black Noise.
- 128 harmonics per channel
- spectrum can be drawn by hand or with mathematical functions
- highpass and lowpass filter (switching off harmonics)
- randomizer for automatic variations
- clipping per harmonic
- waveform view
Similar / related Max patch: sincos 4001
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A patch to draw mushrooms on an oscilloscope with sound.
- draws a circle with x=sin(t), y=cos(t)
- different volume on both channels to form an ellipse
- moves it along a vertical line to turn it into a spiral
- change width to shape it like a mushroom's stem and head
- some bending options to make it look like several rotating mushrooms
Similar / related Max patch: mushrooms 0.3
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Three simple Pd patches, to demonstrate the basics of oscilloscope synthesis.
- phasors.pd - two phasors on two channels
- waveforms.pd - mixes three different waveforms, synchronised with a phasor
- triangles.pd - clipping triangle waves on both channels, drawing edgy lissajous images
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Two simple Pd patches to demonstrate additive synthesis for oscilloscopes.
- addsines.pd - additive synthesis with 8 harmonics (unsynchronised)
- syncsines.pd - additive synthesis with 8 harmonics (synchronised)
Similar / related Max patch: sincos 4001
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Two simple Pd patches to demonstrate useful effects for oscilloscopes.
- brightness.pd - blending between two objects
- polygons.pd - rotating a line to form a polygon
Similar / related Max patch: Kepler-Bouwkamp 0.4
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Some oscillators shifting around with image and sound.
- four stereo oscillators with 3 parameters each
- six presets with different patterns
- inbuilt xy-scope
- takes MIDI CC input or data from a text file to influence patterns
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