pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2052-10671_.ps) >>/Users/jc/w/tmp/Tune-2052-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10671_.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_20527.log 259041 Log file, useful mostly for debugging
Form_20523.log 952 Log file, useful mostly for debugging
Tune-2052-10671_.abc 50 ABC music file with the extracted tune(s)
Tune-2052-10671_.ps 6 PostScript
Tune-2052-10671_.txt 50 Plain-text file with the extracted tune(s)
Tune-2052-get.log 3794 Log file, useful mostly for debugging
Tune-20521-get.log 4733 Log file, useful mostly for debugging
Tune-20523-get.log 4152 Log file, useful mostly for debugging
Tune-20525-get.log 4100 Log file, useful mostly for debugging
Tune-20525-reel.abc 167 ABC music file with the extracted tune(s)
Tune-20525-reel.ps 6 PostScript
Tune-20525-reel.txt 167 Plain-text file with the extracted tune(s)
Tune-20528-get.log 5819 Log file, useful mostly for debugging
Tune-20529-get.log 5047 Log file, useful mostly for debugging
These files should be available for 24 hours.