Simple Filter
A fun, visual-first way to learn how low-pass filters work.
Tempo
BPM
Key
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Mode
Maj
Min
Octave
2
3
4
5
6
source
result
muffle it
Background shader: Copyright (c) 2026 by
Cameron Knight
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