pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3420-Labour_in_Vaine.ps) >>/Users/jc/w/tmp/Tune-3420-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/Labour_in_Vaine.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-3420-Labour_in_Vaine.abc 848 ABC music file with the extracted tune(s)
Tune-3420-Labour_in_Vaine.ps 34964 PostScript
Tune-3420-Labour_in_Vaine.txt 848 Plain-text file with the extracted tune(s)
Tune-3420-get.log 5079 Log file, useful mostly for debugging
Tune-34200-get.log 4927 Log file, useful mostly for debugging
Tune-34201-192_TomThumb.abc 1104 ABC music file with the extracted tune(s)
Tune-34201-192_TomThumb.pdf 23910 Portable Data Format
Tune-34201-192_TomThumb.ps 38589 PostScript
Tune-34201-192_TomThumb.txt 1104 Plain-text file with the extracted tune(s)
Tune-34201-get.log 5372 Log file, useful mostly for debugging
These files should be available for 24 hours.