pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8354-De_Colores.ps) >>/Users/jc/w/tmp/Tune-8354-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/session/waltz/De_Colores.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Form_83547.log 828 Log file, useful mostly for debugging
Tune-8354-De_Colores.abc 1916 ABC music file with the extracted tune(s)
Tune-8354-De_Colores.ps 47503 PostScript
Tune-8354-De_Colores.txt 1916 Plain-text file with the extracted tune(s)
Tune-8354-get.log 4378 Log file, useful mostly for debugging
Tune-83542-get.log 3948 Log file, useful mostly for debugging
These files should be available for 24 hours.