pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23269-20811_Vedrai_Carino.ps) >>/Users/jc/w/tmp/Tune-23269-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/20811_Vedrai_Carino.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_23269.log 954 Log file, useful mostly for debugging
Tune-23269-20811_Vedrai_Carino.abc 545 ABC music file with the extracted tune(s)
Tune-23269-20811_Vedrai_Carino.ps 35645 PostScript
Tune-23269-20811_Vedrai_Carino.txt 545 Plain-text file with the extracted tune(s)
Tune-23269-get.log 4565 Log file, useful mostly for debugging
These files should be available for 24 hours.