pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4850-2103_Stormont_Lads_Strathspey.ps) >>/Users/jc/w/tmp/Tune-4850-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/2103_Stormont_Lads_Strathspey.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_48500.log 270281 Log file, useful mostly for debugging
Coll_48507.log 261851 Log file, useful mostly for debugging
Coll_48509.log 267471 Log file, useful mostly for debugging
Form_48507.log 837 Log file, useful mostly for debugging
Tune-4850-2103_Stormont_Lads_Strathspey.abc 813 ABC music file with the extracted tune(s)
Tune-4850-2103_Stormont_Lads_Strathspey.ps 37470 PostScript
Tune-4850-2103_Stormont_Lads_Strathspey.txt 813 Plain-text file with the extracted tune(s)
Tune-4850-get.log 4865 Log file, useful mostly for debugging
Tune-48503-get.log 5216 Log file, useful mostly for debugging
Tune-48507-get.log 4022 Log file, useful mostly for debugging
These files should be available for 24 hours.