This is a script to play a looped sound on click, ideal for a door bell or similar. Supports access control (owner, group or everyone, with whitelist and blacklist support), and is supplied full perms (so also good for anyone learning to script).
XStreetSL: https://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1374178
inSL: http://slurl.com/secondlife/Sunweaver%20Air/195/36/141