pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-62317-10791_Lass_of_Peaties_Mill.ps) >>/Users/jc/w/tmp/Tune-62317-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10791_Lass_of_Peaties_Mill.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-62317-10791_Lass_of_Peaties_Mill.abc 737 ABC music file with the extracted tune(s)
Tune-62317-10791_Lass_of_Peaties_Mill.ps 36721 PostScript
Tune-62317-10791_Lass_of_Peaties_Mill.txt 737 Plain-text file with the extracted tune(s)
Tune-62317-get.log 10933 Log file, useful mostly for debugging
These files should be available for 24 hours.