pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4091-schott.ps) >>/Users/jc/w/tmp/Tune-4091-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/!ABCCollections/SchottlandFolksongs/schott/schott.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_4091.log 251489 Log file, useful mostly for debugging
Coll_40915.log 65264 Log file, useful mostly for debugging
Coll_40918.log 66074 Log file, useful mostly for debugging
Find_40913.log 1429 Log file, useful mostly for debugging
Tune-4091-get.log 4615 Log file, useful mostly for debugging
Tune-4091-schott.abc 493 ABC music file with the extracted tune(s)
Tune-4091-schott.ps 38817 PostScript
Tune-4091-schott.txt 493 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.