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

[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-86795-4019--abc1.abc 71 ABC music file with the extracted tune(s)
Tune-86795-4019--abc1.txt 71 Plain-text file with the extracted tune(s)
Tune-86795-get.log 2982 Log file, useful mostly for debugging
These files should be available for 24 hours.