At the 5:15 PM Sunday Mass at Mary Star of the Sea in San Pedro, CA, the schola sings these Proper. Below are practice files.
These events are free of charge. Just sing.
When and where? Every Sunday at 4:15PM(Meet 1 hour before the 5:15PM Mass in the chapel of the convent, in the building East of the Church Mary Star of the Sea in San Pedro ). Prepare by downloading the music and singing-along the mp3 files at this link.
Need help with latin? Our advice is: pick a short phrase (ex: an Introit antiphon) and translate it word by word. How? There’s an app for that : S.P.Q.R. (click on link)
To help sight-read and sing Gregorian Notation, this App: Square Notes seems to have catalogued the whole Roman Gradual. Fantastic!!