saugns v0.4.2. Unify sweep syntax & reworked modulator list.
Language changes:
* Sweep syntax. The subparameters are now enclosed in
a "[]" list rather than in "{}". They can be placed
at the beginning of a list also used to assign
modulators, for assigning both in one go.
* Modulator list syntax. Assigning modulators in
a "[]" list to a parameter now appends the new list,
instead of replacing any old items with it. To clear
old items instead of appending to them, a dash
can be added before the "[", as in "-[".
* Channel mixing. Add support for "c[]" panning-AM
modulators, in addition to value sweeps. Produces
a stereo placement AM-like effect that disappears
on mono downmix.
Most older scripts did not remove modulators by setting
new lists; those that do will require adjustment. Apart
from that, a perl one-liner can be used to upgrade the
sweep syntax in scripts. Deprecated support for the old
sweep syntax is kept in the short term.
perl -pi -e 's/{/\[/g; s/}/\]/g; s/\]\[/ /g;' paths...