pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22708-0115-the_Fife_Hunt-A-32-6.ps) >>/Users/jc/w/tmp/Tune-22708-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/MMM1/0115-the_Fife_Hunt-A-32-6.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-22708-0115-the_Fife_Hunt-A-32-6.abc 810 ABC music file with the extracted tune(s)
Tune-22708-0115-the_Fife_Hunt-A-32-6.ps 37485 PostScript
Tune-22708-0115-the_Fife_Hunt-A-32-6.txt 810 Plain-text file with the extracted tune(s)
Tune-22708-get.log 14062 Log file, useful mostly for debugging
These files should be available for 24 hours.