pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2343-2224.ps) >>/Users/jc/w/tmp/Tune-2343-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CR/2224=Bobin_John.abc2.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-2343-2224.abc 1307 ABC music file with the extracted tune(s)
Tune-2343-2224.ps 37141 PostScript
Tune-2343-2224.txt 1307 Plain-text file with the extracted tune(s)
Tune-2343-get.log 4753 Log file, useful mostly for debugging
Tune-23432-get.log 5663 Log file, useful mostly for debugging
Tune-23434-24CountryDances_1804_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-23434-24CountryDances_1804_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-23434-get.log 3516 Log file, useful mostly for debugging
These files should be available for 24 hours.