pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84446-431_General_Washingtons_March.ps) >>/Users/jc/w/tmp/Tune-84446-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JohnTreat/GftF/431_General_Washingtons_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
Tune-84446-052_Charlottes_Rant.abc 748 ABC music file with the extracted tune(s)
Tune-84446-052_Charlottes_Rant.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-84446-052_Charlottes_Rant.ps 33398 PostScript
Tune-84446-052_Charlottes_Rant.txt 748 Plain-text file with the extracted tune(s)
Tune-84446-431_General_Washingtons_March.abc 932 ABC music file with the extracted tune(s)
Tune-84446-431_General_Washingtons_March.ps 38664 PostScript
Tune-84446-431_General_Washingtons_March.txt 932 Plain-text file with the extracted tune(s)
Tune-84446-get.log 10474 Log file, useful mostly for debugging
These files should be available for 24 hours.