pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1166-30583_Wonder_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-1166-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30583_Wonder_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
Tune-1166-30583_Wonder_Hornpipe.abc 749 ABC music file with the extracted tune(s)
Tune-1166-30583_Wonder_Hornpipe.ps 35325 PostScript
Tune-1166-30583_Wonder_Hornpipe.txt 749 Plain-text file with the extracted tune(s)
Tune-1166-get.log 4952 Log file, useful mostly for debugging
Tune-11661-get.log 4543 Log file, useful mostly for debugging
Tune-11666-get.log 2928 Log file, useful mostly for debugging
Tune-11666-pols.abc 185 ABC music file with the extracted tune(s)
Tune-11666-pols.txt 185 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.