Options for Sounds SDL models Sounds SDL models are setup to sell downloadable mp3 files or items on-line. Your template would have a model name with a SDL in the name if you are using this type of template. View SDL templates. SDL Setup See the automatic download form setup support page. See Also... SDL Setup Sell Mp3 Downloads Templates for selling auto mp3 downloads. AllwebcoDesign.com Auto Download Templates Templates for selling any downloadable file. AllwebcoDesign.com