pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5002-191_Rickets_Ride.ps) >>/Users/jc/w/tmp/Tune-5002-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/191_Rickets_Ride.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-5002-191_Rickets_Ride.abc 628 ABC music file with the extracted tune(s)
Tune-5002-191_Rickets_Ride.ps 34808 PostScript
Tune-5002-191_Rickets_Ride.txt 628 Plain-text file with the extracted tune(s)
Tune-5002-get.log 8595 Log file, useful mostly for debugging
Tune-50024-get.log 2930 Log file, useful mostly for debugging
These files should be available for 24 hours.