pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4374-152_Barley_Broth.ps) >>/Users/jc/w/tmp/Tune-4374-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnFrench/152_Barley_Broth.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_43746.log 1694 Log file, useful mostly for debugging
Form_43740.log 827 Log file, useful mostly for debugging
Tune-4374-152_Barley_Broth.abc 634 ABC music file with the extracted tune(s)
Tune-4374-152_Barley_Broth.ps 37205 PostScript
Tune-4374-152_Barley_Broth.txt 634 Plain-text file with the extracted tune(s)
Tune-4374-get.log 4599 Log file, useful mostly for debugging
Tune-43748-000_Title.abc 1888 ABC music file with the extracted tune(s)
Tune-43748-000_Title.pdf 14036 Portable Data Format
Tune-43748-000_Title.ps 32916 PostScript
Tune-43748-000_Title.txt 1888 Plain-text file with the extracted tune(s)
Tune-43748-get.log 8145 Log file, useful mostly for debugging
Tune-43749-get.log 9867 Log file, useful mostly for debugging
These files should be available for 24 hours.