pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93043-GftF2.ps) >>/Users/jc/w/tmp/Tune-93043-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JohnTreat/GftF2.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
Coll_93043.log 265389 Log file, useful mostly for debugging
Tune-93043-GftF2.abc 1147 ABC music file with the extracted tune(s)
Tune-93043-GftF2.ps 36658 PostScript
Tune-93043-GftF2.txt 1147 Plain-text file with the extracted tune(s)
Tune-93043-get.log 4115 Log file, useful mostly for debugging
These files should be available for 24 hours.