abc2midi messes up with repeats in sections after a [1..[2 |] Jane found out that abc2midi output goes rather random sometimes. I've narrowed this down to sections of music after a [1..[2 |] repeat has happened. Work around by adding explicit |: for those sections, which doesn't (to my mind) look so good printed but gets correct behaviour from abc2midi.

X: 1
T: Jamie Allen
M: C
L: 1/4
Q: 160
K: Gmaj
G/A/ | "G" B G G A | B2 G A/B/ | "D7" c A A B | c2 B A |
"G" G g "C" g e | "G" d2 B B/c/ | "D7" d d c/B/ A | "G" G3 :|
B/A/ | "G" G g g f | e d c B | "D7" A a a g | f d e f |
"G" g>a "C" g e | "G" d2 B B/c/ | "D7" d d c/B/ A | "G" G3 :|