pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-44379-3163_Jenny_Nettles_a_Reel.ps) >>/Users/jc/w/tmp/Tune-44379-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/3163_Jenny_Nettles_a_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
Tune-44379-3163_Jenny_Nettles_a_Reel.abc 1135 ABC music file with the extracted tune(s)
Tune-44379-3163_Jenny_Nettles_a_Reel.ps 41135 PostScript
Tune-44379-3163_Jenny_Nettles_a_Reel.txt 1135 Plain-text file with the extracted tune(s)
Tune-44379-get.log 16558 Log file, useful mostly for debugging
These files should be available for 24 hours.