Extreme note durations (pre 3.0): long and 128th; First with their plain values, then dotted and finally doubly-dotted.

MusicXML Part

64 0 major 16

G 2 C 5 1024 1 long 2

C 5 4 1 64th C 5 2 1 128th C 5 2 1 128th 24

C 5 1536 1 long 3

C 5 12 1 32nd C 5 6 1 64th C 5 3 1 128th C 5 3 1 128th 28

C 5 1792 1 long 7

C 5 28 1 16th C 5 14 1 32nd C 5 7 1 64th C 5 7 1 64th

light-heavy