pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-99469-Galopede.ps) >>/Users/jc/w/tmp/Tune-99469-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/contra/Galopede.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-99469-Galopede.abc 938 ABC music file with the extracted tune(s)
Tune-99469-Galopede.ps 35098 PostScript
Tune-99469-Galopede.txt 938 Plain-text file with the extracted tune(s)
Tune-99469-get.log 5140 Log file, useful mostly for debugging
These files should be available for 24 hours.