pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3217-2281.ps) >>/Users/jc/w/tmp/Tune-3217-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/2281=Callam_Brougach_Strathspey.abc2.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_3217.log 266066 Log file, useful mostly for debugging
Coll_32175.log 518966 Log file, useful mostly for debugging
Tune-3217-2281.abc 2221 ABC music file with the extracted tune(s)
Tune-3217-2281.ps 53069 PostScript
Tune-3217-2281.txt 2221 Plain-text file with the extracted tune(s)
Tune-3217-get.log 5196 Log file, useful mostly for debugging
Tune-32175-get.log 12281 Log file, useful mostly for debugging
Tune-32179-072_Sedauny.abc 1062 ABC music file with the extracted tune(s)
Tune-32179-072_Sedauny.ps 33501 PostScript
Tune-32179-072_Sedauny.txt 1062 Plain-text file with the extracted tune(s)
Tune-32179-get.log 8678 Log file, useful mostly for debugging
These files should be available for 24 hours.