American Music is a history database that allows you to search by genre, performer, instruments, date, historical events, etc.
When you are in the database, you can click on the link for advanced search to see all the available search options.
Classical Music Library allows you to search by time period, instrument, genre, etc. It also has an extensive list of composers. You can do an advanced search or browse all composers to see what is available.
A great database with a tremendous amount of material to choose from. Search by subject, genre, historical events, people and much more.
This database allows you to search by cultural groups, places, genres (including children's songs, protest songs, etc.), etc. A great database for exploring diverse musical forms.