Fr. John Zuhlsdorf, popularly known as Fr. Z, has an audio project in his blog called
"What Does the (Latin) Prayers Really Sound Like?" The service is primarily intended for priests who want to use the 1962 Missale Romanum, to make them a little more comfortable and confident by being able to hear the prayers before they have to sing or say them.
The lay people are also invited to hear the prayers that "...by hearing the prayers ahead of time and get them in their ears and hearts, their active participation is made much more profound. Active participation, as the Church desires, is first and foremost active receptivity."