1: Standard style of music rejected (3)
3: Roman date and time that is in Latin (2,3)
5: Tippecanoe is home to a nut (5)
6: Chain some; cuff objectors (3)
7: Ban professional writer (9)
9: How to get around doing business, essentially (3)
10: There is no commoner old coin (5)
11: Notes spent in Germany (5)
12: One final, huge Greek goddess (3)