pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11756-how_deep_is_the_ocean.ps) >>/Users/jc/w/tmp/Tune-11756-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/jazz/how_deep_is_the_ocean.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-11756-get.log 6745 Log file, useful mostly for debugging
Tune-11756-how_deep_is_the_ocean.abc 1155 ABC music file with the extracted tune(s)
Tune-11756-how_deep_is_the_ocean.ps 40909 PostScript
Tune-11756-how_deep_is_the_ocean.txt 1155 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.