Error exit status 256; here are some files to check:
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filesizedescription
Coll_28978.log 244991 Log file, useful mostly for debugging
Tune-28978-get.log 2889 Log file, useful mostly for debugging
Tune-28978-slurs.abc 30 ABC music file with the extracted tune(s)
Tune-28978-slurs.txt 30 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.