pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-37247-GoingToBoston1.ps) >>/Users/jc/w/tmp/Tune-37247-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/GoingToBoston1.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_37247.log 252099 Log file, useful mostly for debugging
Tune-37247-GoingToBoston1.abc 402 ABC music file with the extracted tune(s)
Tune-37247-GoingToBoston1.ps 35184 PostScript
Tune-37247-GoingToBoston1.txt 402 Plain-text file with the extracted tune(s)
Tune-37247-get.log 4368 Log file, useful mostly for debugging
These files should be available for 24 hours.