Changing Times uses the C Blues and the G half step/ whole step symmetric diminished scales in the creation of it's melodic theme. The time signature moves between 4/4, 6/4 and 5/4 in the A section before straightening up to a 4/4 in the B section. To view a performance of this theme go to the URL link below (It's the first of the six themes on this video clip. To view the written score go to the UCC CORA repository.