pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-24716-132_My_hearty_wanton_Carlie.ps) >>/Users/jc/w/tmp/Tune-24716-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/132_My_hearty_wanton_Carlie.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_24716.log 270281 Log file, useful mostly for debugging
Tune-24716-132_My_hearty_wanton_Carlie.abc 1589 ABC music file with the extracted tune(s)
Tune-24716-132_My_hearty_wanton_Carlie.ps 47238 PostScript
Tune-24716-132_My_hearty_wanton_Carlie.txt 1589 Plain-text file with the extracted tune(s)
Tune-24716-get.log 4940 Log file, useful mostly for debugging
These files should be available for 24 hours.