Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-74305-10911_.abc 33 ABC music file with the extracted tune(s)
Tune-74305-10911_.txt 33 Plain-text file with the extracted tune(s)
Tune-74305-get.log 3034 Log file, useful mostly for debugging
These files should be available for 24 hours.