pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-18322-20393_Manchester_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-18322-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP2/20393_Manchester_Hornpipe.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_18322.log 1478 Log file, useful mostly for debugging
Tune-18322-1812_Wilson_Harmony_FourNewCountryDances.abc 177 ABC music file with the extracted tune(s)
Tune-18322-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-18322-1812_Wilson_Harmony_FourNewCountryDances.txt 177 Plain-text file with the extracted tune(s)
Tune-18322-20393_Manchester_Hornpipe.abc 760 ABC music file with the extracted tune(s)
Tune-18322-20393_Manchester_Hornpipe.ps 35173 PostScript
Tune-18322-20393_Manchester_Hornpipe.txt 760 Plain-text file with the extracted tune(s)
Tune-18322-get.log 9854 Log file, useful mostly for debugging
These files should be available for 24 hours.