pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87699-Trip_to_Pakistan.ps) >>/Users/jc/w/tmp/Tune-87699-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/Trip_to_Pakistan.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_87699.log 274495 Log file, useful mostly for debugging
Tune-87699-Trip_to_Pakistan.abc 1654 ABC music file with the extracted tune(s)
Tune-87699-Trip_to_Pakistan.ps 44780 PostScript
Tune-87699-Trip_to_Pakistan.txt 1654 Plain-text file with the extracted tune(s)
Tune-87699-get.log 5576 Log file, useful mostly for debugging
These files should be available for 24 hours.