I have two boys in my parish learning to serve the Classical Roman Rite of Mass. I was thinking that I should get round to using my little memo recorder to make an mp3 file for them to listen to the responses on their ipod or whatever.
Thankfully, the Latin Mass Society in Ireland has already done the jog. On their page Text of the Mass - Audio Download, you can download parts of the Mass or the whole lot.
Biretta tip to the ever excellent New Liturgical Movement.