Pure Data Toggle DSP Hotkey

pd_bindings.tcl

# add this before global hotkeys are defined
# then replace or add the desired toggle dsp hotkey with ::pd_bindings::toggle_dsp
# example: "bind_capslock all $::modifier-Key w {::pd_bindings::toggle_dsp}"
# (replacing CTRL-W Exit hotkey with toggle dsp)

set ::pd_bindings::dsp_on false

proc ::pd_bindings::toggle_dsp {} {
	if {$::pd_bindings::dsp_on} {
		pdsend "pd dsp 0"
		set ::pd_bindings::dsp_on false
	} else {
		pdsend "pd dsp 1"
		set ::pd_bindings::dsp_on true
	}
}