pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2666-019_Confesse_his_tune.ps) >>/Users/jc/w/tmp/Tune-2666-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/EDM/019_Confesse_his_tune.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-2666-019_Confesse_his_tune.abc 355 ABC music file with the extracted tune(s)
Tune-2666-019_Confesse_his_tune.ps 32955 PostScript
Tune-2666-019_Confesse_his_tune.txt 355 Plain-text file with the extracted tune(s)
Tune-2666-get.log 9626 Log file, useful mostly for debugging
Tune-26660-get.log 3986 Log file, useful mostly for debugging
Tune-26662-get.log 4152 Log file, useful mostly for debugging
Tune-26663-get.log 4412 Log file, useful mostly for debugging
Tune-26664-get.log 8352 Log file, useful mostly for debugging
Tune-26668-get.log 4531 Log file, useful mostly for debugging
These files should be available for 24 hours.