pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61503-hnr7.ps) >>/Users/jc/w/tmp/Tune-61503-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/!ABCCollections/HenryNorbeckCollection/hnr7.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_61503.log 62564 Log file, useful mostly for debugging
Tune-61503-get.log 11225 Log file, useful mostly for debugging
Tune-61503-hnr7.abc 307 ABC music file with the extracted tune(s)
Tune-61503-hnr7.ps 33905 PostScript
Tune-61503-hnr7.txt 307 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.