pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-74021-2312_the_Strathspey.ps) >>/Users/jc/w/tmp/Tune-74021-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/2312_the_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_74021.log 1339486 Log file, useful mostly for debugging
Form_74021.log 879 Log file, useful mostly for debugging
Tune-74021-2312_the_Strathspey.abc 821 ABC music file with the extracted tune(s)
Tune-74021-2312_the_Strathspey.ps 38772 PostScript
Tune-74021-2312_the_Strathspey.txt 821 Plain-text file with the extracted tune(s)
Tune-74021-get.log 4592 Log file, useful mostly for debugging
These files should be available for 24 hours.