pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-90566-761_Bienfacile.ps) >>/Users/jc/w/tmp/Tune-90566-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/761_Bienfacile.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-90566-761_Bienfacile.abc 1115 ABC music file with the extracted tune(s)
Tune-90566-761_Bienfacile.ps 36776 PostScript
Tune-90566-761_Bienfacile.txt 1115 Plain-text file with the extracted tune(s)
Tune-90566-get.log 4578 Log file, useful mostly for debugging
These files should be available for 24 hours.