Downloading: As you download a track, a 'quicktime' (on a mac) or similar player will appear - you will hear the track as it downloads On completion you need to save the piece; go to 'file' and 'save page as' to your desktop, or where-ever else you store music files, and you've got it !
All the library - and download - tracks are also available (uncompressed) on (mailed) custom cds that are made to order List the tracks you would like on a 'custom cd' request form and I'll reply asap ..
