pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33626-4212_Miss_Maria_Dundasss_Reel.ps) >>/Users/jc/w/tmp/Tune-33626-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/4212_Miss_Maria_Dundasss_Reel.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_33626.log 264661 Log file, useful mostly for debugging
Tune-33626-4212_Miss_Maria_Dundasss_Reel.abc 809 ABC music file with the extracted tune(s)
Tune-33626-4212_Miss_Maria_Dundasss_Reel.ps 37706 PostScript
Tune-33626-4212_Miss_Maria_Dundasss_Reel.txt 809 Plain-text file with the extracted tune(s)
Tune-33626-get.log 4885 Log file, useful mostly for debugging
These files should be available for 24 hours.