pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8905-10141_Fairy_Dance.ps) >>/Users/jc/w/tmp/Tune-8905-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10141_Fairy_Dance.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_89059.log 142803 Log file, useful mostly for debugging
Tune-8905-10141_Fairy_Dance.abc 544 ABC music file with the extracted tune(s)
Tune-8905-10141_Fairy_Dance.ps 34121 PostScript
Tune-8905-10141_Fairy_Dance.txt 544 Plain-text file with the extracted tune(s)
Tune-8905-get.log 4543 Log file, useful mostly for debugging
Tune-89055-CJ03.abc 1819 ABC music file with the extracted tune(s)
Tune-89055-CJ03.ps 47032 PostScript
Tune-89055-CJ03.txt 1819 Plain-text file with the extracted tune(s)
Tune-89055-get.log 4397 Log file, useful mostly for debugging
These files should be available for 24 hours.