pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-35359-Booksellers_Frolic.ps) >>/Users/jc/w/tmp/Tune-35359-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Booksellers_Frolic.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-35359-24CountryDances_1803_Preston.abc 164 ABC music file with the extracted tune(s)
Tune-35359-24CountryDances_1803_Preston.txt 164 Plain-text file with the extracted tune(s)
Tune-35359-Booksellers_Frolic.abc 464 ABC music file with the extracted tune(s)
Tune-35359-Booksellers_Frolic.ps 34071 PostScript
Tune-35359-Booksellers_Frolic.txt 464 Plain-text file with the extracted tune(s)
Tune-35359-get.log 12815 Log file, useful mostly for debugging
These files should be available for 24 hours.