Music is a tremendous gift from God!  Beauty, mystery, and wonder are most wonderously expressed in great music.  Your family should enjoy the richest music.  If you are new to the glorious treasure of classical music, here are a few books and music selections to consider:

The Vintage Guide to Classical Music
What to Listen for in Music
Spiritual Lives of the Great Composers
Glory And Honor: The Music And Artistic Legacy of Johann Sebastian Bach

Handel: Messiah - Academy of Ancient Music
Mass for Christmas Morning
Brahms: Piano Concertos Nos. 1 & 2; Haydn Variations; Tragic Overture; Academic Festival Overture
Debussy: Clair de lune & Other Piano Favourites