pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-34742-10982_Aiken_Drum.ps) >>/Users/jc/w/tmp/Tune-34742-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10982_Aiken_Drum.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_34742.log 138286 Log file, useful mostly for debugging
Tune-34742-10982_Aiken_Drum.abc 618 ABC music file with the extracted tune(s)
Tune-34742-10982_Aiken_Drum.ps 34413 PostScript
Tune-34742-10982_Aiken_Drum.txt 618 Plain-text file with the extracted tune(s)
Tune-34742-get.log 4482 Log file, useful mostly for debugging
These files should be available for 24 hours.