pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38491-NewYearsEve_PLFD1687_283.ps) >>/Users/jc/w/tmp/Tune-38491-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/NewYearsEve_PLFD1687_283.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-38491-NewYearsEve_PLFD1687_283.abc 583 ABC music file with the extracted tune(s)
Tune-38491-NewYearsEve_PLFD1687_283.ps 34095 PostScript
Tune-38491-NewYearsEve_PLFD1687_283.txt 583 Plain-text file with the extracted tune(s)
Tune-38491-abc1.abc 151 ABC music file with the extracted tune(s)
Tune-38491-abc1.ps 6 PostScript
Tune-38491-abc1.txt 151 Plain-text file with the extracted tune(s)
Tune-38491-get.log 8829 Log file, useful mostly for debugging
These files should be available for 24 hours.