pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-75848-121_Thro_the_Wood_Laddie.ps) >>/Users/jc/w/tmp/Tune-75848-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Barsanti/121_Thro_the_Wood_Laddie.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
List75848.log 164 Log file, useful mostly for debugging
Tune-75848-121_Thro_the_Wood_Laddie.abc 1494 ABC music file with the extracted tune(s)
Tune-75848-121_Thro_the_Wood_Laddie.ps 44393 PostScript
Tune-75848-121_Thro_the_Wood_Laddie.txt 1494 Plain-text file with the extracted tune(s)
Tune-75848-get.log 4748 Log file, useful mostly for debugging
These files should be available for 24 hours.