In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: That's pretty neat. I wonder, especially since the ISR code is small, if you could make it polyphonic by using, say, three different tone generators and summing the outputs through resistors? -- and as your ISR runs at 8 uS you could easily make it MIDI compatible (I'm betting you planned for that). ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=283554#m283562 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)