pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-34925-03_Morgiana.ps) >>/Users/jc/w/tmp/Tune-34925-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1809/Cahusac_JC/03_Morgiana.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-34925-03_Morgiana.abc 1019 ABC music file with the extracted tune(s)
Tune-34925-03_Morgiana.ps 37110 PostScript
Tune-34925-03_Morgiana.txt 1019 Plain-text file with the extracted tune(s)
Tune-34925-get.log 8903 Log file, useful mostly for debugging
These files should be available for 24 hours.