check

runs abc2abc to check for syntax errors

X:1
%rish American ReelT: 
M:2/4
K:F
L:1/16
((3cde)|fafe fcaf|bgeg fdcB|AFcF dFcF|AGG^F Gcde|
fage fcaf|bgeg fdcB|ABcd efga|bgeg f2:|
fg|afcf Acfg|afcf Acfa|bag^f gdg=f|egfd cefg|
afcf Acfg|afbg ecde|fcdB cABG|AFGE F2
%Warning : No repeat expected, found :|
:|