Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_15549.log 294165 Log file, useful mostly for debugging
Tune-15549-cresc.abc 36 ABC music file with the extracted tune(s)
Tune-15549-cresc.txt 36 Plain-text file with the extracted tune(s)
Tune-15549-get.log 2987 Log file, useful mostly for debugging
These files should be available for 24 hours.