podratz

#!/bin/sh
# Prequisite: Using Mac OS and having VLC Media Player installed
# Usage: `freq 432 /path/to/song`

vlc () { /Applications/VLC.app/Contents/MacOS/VLC -I rc "$@" ;}

LC_NUMERIC="en_US.UTF-8" \
rate=$(printf "%0.6f\n" $(bc -q <<< scale=6\;$1/440))

vlc -Irc --rate "$rate" "$2"

podratz

set mindNodeFile to choose file
set fileExtension to "mindnode"
tell application "/Applications/MindNode.app"
	open (mindNodeFile as alias)
	set mindNodeDocument to document 1
	set fileName to POSIX path of (mindNodeFile as alias)
	set baseName to (characters 1 thru -((count of fileExtension) + 3) of fileName) as string
	set exportFile to ((baseName & ".pdf") as POSIX file)
	tell mindNodeDocument to export to exportFile as PDF
	close window 1 without saving