/usr/share/doc/faust/examples/peakNotch.dsp is in faust 0.9.46-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | import("maxmsp.lib");
G = hslider("Gain [unit: lin]", 1, 0, 8, 0.01);
F = hslider("Freq", 1000, 100, 10000, 1);
Q = hslider("Q", 1, 0.01, 100, 0.01);
process(x) = peakNotch(x,F,G,Q);
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