From: Brett Simmers Date: 2007-07-30T05:39:03+09:00 Subject: Re: how to use ruby run a mp3 file? Almost, on Windows the command is "start": def callme system("start 2k7.mp3") end callme That should launch your system's default mp3 player. I think that will only work on the native windows build of ruby, not cygwin. Chris Lowis wrote: > I haven't got a windows system to test this on, but does this work ? > > def callme > system("open 2k7.mp3" ) > end > > callme > > > Chris > >