AudioMasher - AI Drone 1 by heartcore

# Define generators
_sin 4096 gen_sine
_env 4096 '0.5 0.5 270 0.5' gen_composite
_pulse 64 'tick dur 0.22 * tgate dur 0.1 * port' gen_eval

# Set base MIDI note
_key 50 varset

# Generate drone: pinknoise -> string resonators
0.15 pinknoise
(_key get mtof) 0.1 (0.05 0.4 0.5 _pulse osc)+ streson
(_key get mtof 0.5 *) 0.2 streson
(_key get mtof 0.25 *) 0.95 streson
dcblk

# Shape drone spectrum: moving equalizer
# (pareq: freq, boost, Q, mode)
1000  0.1 (0.1 0.7 0.7 _pulse osc)+ 0.6 2 pareq
3000  0.02(0.1 1.5 0.3 _pulse osc)+ 0.7 2 pareq
4000  0.001 1 2 pareq

# Add granular sweep - fof has 12 arguments:
# amp  fundamental            formant
0.06   (_key get mtof 0.5 *) (0.1 200 sine 500 +)
# oct band ris   dec    dur  iphs laps win  sine
  0   1    0.003 0.0007 0.02 0    5    _env _sin fof

# 2-band distortion
dup
6 0.1 0 0 dist 0.001 clip 60 *
2200 (0.07 300 sine)+
0.3 1 lpf18
swap
2000 buthp 10 0.1 0 0 dist
0.0001 0.01 -6 peaklim 0.4 clip 0.2 *
+

# Mix and add ambiance
(+) dup 0.6 0.33 delay +
dup 10 6 6000 zrev + # (zrev: in1 rtlo rthi hfdmp)
500 0.3 0.3 0 pareq 2 *

meta quick ref help

Title:
AI Drone 1

Author:
heartcore

Description:
AI generated code for a drone based on the Drone spirit patches

Created: 2024/01/11

Modified: 2024/01/11

License

Here are some Sporth learning resources (most of them by Paul Batchelor):

The interactive cookbook is a tutorial where you can run all the example code online (it's based on the original cookbook).
The examples demonstate a variety of Sporth ugens. Note: those that rely on external files will not work in AudioMasher.
The Soundpipe modules reference goes into more detail on the underlying function powering each Sporth ugen.
The AudioMasher collection can certainly be used as learning material.

And some information about AudioMasher: