pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54402-012_Soldire_Boy.ps) >>/Users/jc/w/tmp/Tune-54402-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EverydaySongBook/012_Soldire_Boy.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-54402-012_Soldire_Boy.abc 842 ABC music file with the extracted tune(s)
Tune-54402-012_Soldire_Boy.ps 34841 PostScript
Tune-54402-012_Soldire_Boy.txt 842 Plain-text file with the extracted tune(s)
Tune-54402-get.log 4573 Log file, useful mostly for debugging
These files should be available for 24 hours.