pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14911-Norman_Whitelaw_R.ps) >>/Users/jc/w/tmp/Tune-14911-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Angus_Fitchet/Norman_Whitelaw_R.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_14911.log 739 Log file, useful mostly for debugging
Tune-14911-Norman_Whitelaw_R.abc 335 ABC music file with the extracted tune(s)
Tune-14911-Norman_Whitelaw_R.ps 34365 PostScript
Tune-14911-Norman_Whitelaw_R.txt 335 Plain-text file with the extracted tune(s)
Tune-14911-get.log 8643 Log file, useful mostly for debugging
These files should be available for 24 hours.