Structure of Reels

Of related interest:

How many different sizes and shapes do Irish reels come in? This report reveals the broad variety of lengths and structures found across all of the Irish traditional reels documented in . The AABB-style notation used here is conventional when describing musical form. Within the Irish tradition, the common terms "doubled" and "singled" can be translated as simply meaning whether each 8-bar part is repeated or not, and the somewhat old-fashioned Irish terms "the tune" and "the turn" can be translated as "the A part" and "the B part" respectively.

8-bar structureNumber of reels Percentage
of total
Bar graph
AABB98054.6%bar
AB58432.5%bar
AABBCC563.1%bar
ABC563.1%bar
ABB251.4%bar
AAB160.9%bar
ABCD160.9%bar
AABBCCDD90.5%bar
AABB'70.4%bar
ABCDE70.4%bar
ABCC50.3%bar
AABCC40.2%bar
AABBC30.2%bar
AABC30.2%bar
AABCD30.2%bar
ABCB20.1%bar
ABCDD20.1%bar
ABCDEF20.1%bar
AA'BB10.1%bar
AA'BB'10.1%bar
AA'BCD10.1%bar
AABAACC10.1%bar
AABBA'10.1%bar
AABBA'A'B'B'10.1%bar
AABBAABBCCDDCCDDEEFFEEFF10.1%bar
AABBAACCDDCCDD10.1%bar
AABBCCBB10.1%bar
AABBCCDDEE10.1%bar
AABCBC10.1%bar
AABCCDD10.1%bar
ABBC10.1%bar
ABBCC10.1%bar
ABCB'10.1%bar
Total1,795

This chart does not include an additional 115 reels that do not have a consistent 8-bar structure.