Hello list. I made one stack. makeSMF make a MIDI file from strings that like a Play sentence of HyperTalk. e.g. "C4q E G..." And can sound it by the QuickTime instrument without XCMD. This script is a public domain. Have a fun ! makeSMF ( 243KB/ Zip compressed ) http://member.nifty.ne.jp/UDI/stack/makeSMF.hqx UDI eudio at chabashira.co.jp http://member.nifty.ne.jp/UDI/