pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25010-CBTunes.ps) >>/Users/jc/w/tmp/Tune-25010-get.log 2>&1" returned status 256
http://www4.ncsu.edu/~pfackler/Music/CBTunes.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
Form_25010.log 788 Log file, useful mostly for debugging
Tune-25010-CBTunes.abc 351 ABC music file with the extracted tune(s)
Tune-25010-CBTunes.ps 34318 PostScript
Tune-25010-CBTunes.txt 351 Plain-text file with the extracted tune(s)
Tune-25010-get.log 4114 Log file, useful mostly for debugging
These files should be available for 24 hours.