pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9598-Calum_Breugach_2.ps) >>/Users/jc/w/tmp/Tune-9598-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/kirby98.fsnet.co.uk/ca/Calum_Breugach_2.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_95982.log 774 Log file, useful mostly for debugging
Form_95989.log 743 Log file, useful mostly for debugging
Tune-9598-Calum_Breugach_2.abc 758 ABC music file with the extracted tune(s)
Tune-9598-Calum_Breugach_2.ps 45453 PostScript
Tune-9598-Calum_Breugach_2.txt 758 Plain-text file with the extracted tune(s)
Tune-9598-get.log 4986 Log file, useful mostly for debugging
Tune-95981-get.log 1520 Log file, useful mostly for debugging
Tune-95985-get.log 1579 Log file, useful mostly for debugging
Tune-95988-get.log 3497 Log file, useful mostly for debugging
These files should be available for 24 hours.