pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-94675-3313_the_Irish_Washerwoman.ps) >>/Users/jc/w/tmp/Tune-94675-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CSR/3313_the_Irish_Washerwoman.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_94675.log 290407 Log file, useful mostly for debugging
Tune-94675-3313_the_Irish_Washerwoman.abc 929 ABC music file with the extracted tune(s)
Tune-94675-3313_the_Irish_Washerwoman.ps 39556 PostScript
Tune-94675-3313_the_Irish_Washerwoman.txt 929 Plain-text file with the extracted tune(s)
Tune-94675-get.log 4934 Log file, useful mostly for debugging
These files should be available for 24 hours.