pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8084-144_Santa_Lucia.ps) >>/Users/jc/w/tmp/Tune-8084-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/144_Santa_Lucia.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-8084-144_Santa_Lucia.abc 1394 ABC music file with the extracted tune(s)
Tune-8084-144_Santa_Lucia.ps 38897 PostScript
Tune-8084-144_Santa_Lucia.txt 1394 Plain-text file with the extracted tune(s)
Tune-8084-get.log 4602 Log file, useful mostly for debugging
Tune-80840-get.log 1398 Log file, useful mostly for debugging
Tune-80846-get.log 1387 Log file, useful mostly for debugging
Tune-80847-149_Nineteen_Birds.abc 1091 ABC music file with the extracted tune(s)
Tune-80847-149_Nineteen_Birds.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-80847-149_Nineteen_Birds.ps 33995 PostScript
Tune-80847-149_Nineteen_Birds.txt 1091 Plain-text file with the extracted tune(s)
Tune-80847-get.log 5459 Log file, useful mostly for debugging
These files should be available for 24 hours.