pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-88604-CountryDanceA_PLFD1665_170.ps) >>/Users/jc/w/tmp/Tune-88604-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/CountryDanceA_PLFD1665_170.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_88604.log 1180 Log file, useful mostly for debugging
Tune-88604-CountryDanceA_PLFD1665_170.abc 369 ABC music file with the extracted tune(s)
Tune-88604-CountryDanceA_PLFD1665_170.ps 33347 PostScript
Tune-88604-CountryDanceA_PLFD1665_170.txt 369 Plain-text file with the extracted tune(s)
Tune-88604-get.log 4878 Log file, useful mostly for debugging
These files should be available for 24 hours.