pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-94704-10311_MASANIELLO_QUADRILLES_Part_1.ps) >>/Users/jc/w/tmp/Tune-94704-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/10311_MASANIELLO_QUADRILLES_Part_1.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_94704.log 475411 Log file, useful mostly for debugging
Tune-94704-10311_MASANIELLO_QUADRILLES_Part_1.abc 960 ABC music file with the extracted tune(s)
Tune-94704-10311_MASANIELLO_QUADRILLES_Part_1.ps 43429 PostScript
Tune-94704-10311_MASANIELLO_QUADRILLES_Part_1.txt 960 Plain-text file with the extracted tune(s)
Tune-94704-get.log 5057 Log file, useful mostly for debugging
These files should be available for 24 hours.