pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-60471-152_MissJaneBrownOfBentonsReel.ps) >>/Users/jc/w/tmp/Tune-60471-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/152_MissJaneBrownOfBentonsReel.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_60471.log 559224 Log file, useful mostly for debugging
Form_60471.log 832 Log file, useful mostly for debugging
Tune-60471-152_MissJaneBrownOfBentonsReel.abc 815 ABC music file with the extracted tune(s)
Tune-60471-152_MissJaneBrownOfBentonsReel.ps 37029 PostScript
Tune-60471-152_MissJaneBrownOfBentonsReel.txt 815 Plain-text file with the extracted tune(s)
Tune-60471-get.log 10203 Log file, useful mostly for debugging
These files should be available for 24 hours.