pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-12310-Byrnes_Hornpipe_1.ps) >>/Users/jc/w/tmp/Tune-12310-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Perron-Miller/Byrnes_Hornpipe_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_12310.log 1186340 Log file, useful mostly for debugging
Tune-12310-Byrnes_Hornpipe_1.abc 539 ABC music file with the extracted tune(s)
Tune-12310-Byrnes_Hornpipe_1.ps 36778 PostScript
Tune-12310-Byrnes_Hornpipe_1.txt 539 Plain-text file with the extracted tune(s)
Tune-12310-get.log 4702 Log file, useful mostly for debugging
These files should be available for 24 hours.