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

[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-81845-get.log 2931 Log file, useful mostly for debugging
Tune-81845-newpage.abc 42 ABC music file with the extracted tune(s)
Tune-81845-newpage.txt 42 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.