Books like The Classical Style
Charles Rosen
The Classical Style is 533 pages, about 9 hours 46 minutes at 250 words a minute.
12 books to read next
How long each takes
A History of Western Music 15.5 h 
Medieval Music 10.4 h 
Baroque Music 5.5 h 
Can't Stop, Won't Stop 10.0 h 
Testaments Betrayed 5.2 h 
South Indian Music 7.0 h 
Chaos 6.7 h 
The Music of Black Americans 11.0 h 
Music in Transition 4.4 h 
The Joy of Music 5.6 h 
Understanding Music 9.1 h 
Silence 5.1 h Bar height shows length. Estimated at 250 words a minute.