An interactive documentation interface can be found here: https://runjumplabs.github.io/dreammaker_fx/docs/
An interactive documentation interface can be found here: https://runjumplabs.github.io/dreammaker_fx/docs/
An interactive documentation interface can be found here: https://runjumplabs.github.io/dreammaker_fx/docs/
The Separator
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filters gain
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This is an effect I've always wanted to try that I built on DreamMaker FX. Essentially, the low guitar string notes are filtered and sent through a marching delay line and the higher notes pass through unaffected. You can create an automatic bass line without any controls.
Arduino Code
Knob and button functions

Delay loop time
Low cutoff
Low note gain
Bypass
(nothing)
The Separator
Copy / paste this code into the Arduino IDE, download and run this effect
.
#include <dreammakerfx.h> fx_biquad_filter low_cutoff(250.0, // Initial filter cutoff freq 1.0, // Normal resonance BIQUAD_TYPE_LPF, // Filter type BIQUAD_ORDER_8); fx_compressor compressor(-30, // Threshold in dB 40, // Ratio 20, // Attack time (ms) 1000, // Release time (ms) 1.0); // Output gain fx_pitch_shift pitch_down(0.50); // Pitch shift down by one octave fx_delay bass_delay(3000.0, 0.93); fx_gain bass_gain(2.0); fx_mixer_2 mix2; // Mixer utility void setup() { // put your setup code here, to run once: pedal.init(); pedal.route_audio(pedal.instr_in, low_cutoff.input); pedal.route_audio(low_cutoff.output, compressor.input); pedal.route_audio(compressor.output, bass_delay.input); pedal.route_audio(bass_delay.output, bass_gain.input); pedal.route_audio(bass_gain.output, mix2.input_1); pedal.route_audio(pedal.instr_in, mix2.input_2); pedal.route_audio(mix2.output, pedal.amp_out); // Left foot switch is bypass pedal.add_bypass_button(FOOTSWITCH_LEFT); pedal.run(); } void loop() { // put your main code here, to run repeatedly: if (pedal.pot_left.has_changed()) { low_cutoff.set_freq(50 + pedal.pot_left.val*300.0); } if (pedal.pot_center.has_changed()) { float steps = round(pedal.pot_center.val * 8.0)/8.0; bass_delay.set_length_ms(500 + 2000 * steps); } if (pedal.pot_right.has_changed()) { bass_gain.set_gain(1.0 + pedal.pot_right.val*4.0); } // Run pedal service to take care of stuff pedal.service(); }
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MehOkayNiceGreatEpic!!!!
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