pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7326-CDM5.ps) >>/Users/jc/w/tmp/Tune-7326-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EFDSS/CDM5.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-7326-CDM5.abc 8229 ABC music file with the extracted tune(s)
Tune-7326-CDM5.ps 98399 PostScript
Tune-7326-CDM5.txt 8229 Plain-text file with the extracted tune(s)
Tune-7326-get.log 12740 Log file, useful mostly for debugging
Tune-73265-get.log 1435 Log file, useful mostly for debugging
These files should be available for 24 hours.