pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65745-18_Arcadian_Nuptials.ps) >>/Users/jc/w/tmp/Tune-65745-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1784/Straight/18_Arcadian_Nuptials.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-65745-18_Arcadian_Nuptials.abc 959 ABC music file with the extracted tune(s)
Tune-65745-18_Arcadian_Nuptials.ps 34791 PostScript
Tune-65745-18_Arcadian_Nuptials.txt 959 Plain-text file with the extracted tune(s)
Tune-65745-get.log 9622 Log file, useful mostly for debugging
These files should be available for 24 hours.