Portal to Selected Music Videos on YouTube

BY PERIODS 
* Middle Ages to Renaissance (5^th-17^th centuries)
* Baroque Era (1600-1750)
* Classical Period (circa 1750-1830)
* Romantic Era (circa 1815-1910)
* Nationalist Movement (mid-19^th century)
* The Later Romantics (second half of 19^th century)
* The Early 20^th Century
* Since World War II

BY COMPOSERS 
- in alphabetical sequence, other than Mozart:
* A to M     O to P     R to W     Mozart

OTHERS - by genres:
* Ballet
* Military
* Movies
* Chinese
* Jazz
* beginning

Some lectures:
* Listening to Music  - an Open Yale Course
* How to Listen to Classical Music: Symphony 101