pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-44502-30081_Saxon_Dragoon_Grand_March.ps) >>/Users/jc/w/tmp/Tune-44502-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30081_Saxon_Dragoon_Grand_March.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_44502.log 1025287 Log file, useful mostly for debugging
Tune-44502-30081_Saxon_Dragoon_Grand_March.abc 1638 ABC music file with the extracted tune(s)
Tune-44502-30081_Saxon_Dragoon_Grand_March.ps 50511 PostScript
Tune-44502-30081_Saxon_Dragoon_Grand_March.txt 1638 Plain-text file with the extracted tune(s)
Tune-44502-get.log 14795 Log file, useful mostly for debugging
These files should be available for 24 hours.