I thought I would follow up the post on popular songs with a list of sacred songs:

1. “Alleluia, Sing to Jesus”
   
2. “Amazing Grace”
   
3. “Ave Maria”
   
4. “Exsultet”
   
5. “Hail, Holy Queen Enthroned Above”
   
6. “Jesus Christ Is Risen Today”
   
7. “Joyful, Joyful, We Adore Thee”
   
8. “Just A Closer Walk With Thee”
   
9. “It Is Well With My Soul”
   
10. “On Eagle’s Wings”
    
11. “O Come, O Come Emmanuel”
    
12. “We Remember”
    
13. “Where Charity and Love Prevail”
    

If I could tell the difference - and I can't - I would list out Catholic-only songs vs. Protestant songs, but in our case there's much crossover these days.

I could include more non-English songs, like Tantum Ergo, but decided not, even though an English version exists and is often used.