pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-59180-SCD_RoyGoldring_15SocialDances.ps) >>/Users/jc/w/tmp/Tune-59180-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD_RoyGoldring_15SocialDances.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-59180-SCD_RoyGoldring_15SocialDances.abc 17569 ABC music file with the extracted tune(s)
Tune-59180-SCD_RoyGoldring_15SocialDances.ps 179680 PostScript
Tune-59180-SCD_RoyGoldring_15SocialDances.txt 17569 Plain-text file with the extracted tune(s)
Tune-59180-get.log 13462 Log file, useful mostly for debugging
These files should be available for 24 hours.