pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19357-006-Mrs_Casey-V1.ps) >>/Users/jc/w/tmp/Tune-19357-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/006-Mrs_Casey-V1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_19357.log 144093 Log file, useful mostly for debugging
Tune-19357-006-Mrs_Casey-V1.abc 889 ABC music file with the extracted tune(s)
Tune-19357-006-Mrs_Casey-V1.ps 37323 PostScript
Tune-19357-006-Mrs_Casey-V1.txt 889 Plain-text file with the extracted tune(s)
Tune-19357-get.log 4563 Log file, useful mostly for debugging
These files should be available for 24 hours.