If you want the bible on choral get,
"Choral Masterworks",
A listener's Guide .
Michael Steinberg
Oxford Univ. Press 2005
ISBN-13:978-0-19-512644-0
"Choral Masterworks",
A listener's Guide .
Michael Steinberg
Oxford Univ. Press 2005
ISBN-13:978-0-19-512644-0