pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-53437-8149_Princess_Augustas_Tamborine.ps) >>/Users/jc/w/tmp/Tune-53437-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8149_Princess_Augustas_Tamborine.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_53437.log 825 Log file, useful mostly for debugging
Tune-53437-8149_Princess_Augustas_Tamborine.abc 559 ABC music file with the extracted tune(s)
Tune-53437-8149_Princess_Augustas_Tamborine.ps 37614 PostScript
Tune-53437-8149_Princess_Augustas_Tamborine.txt 559 Plain-text file with the extracted tune(s)
Tune-53437-get.log 5748 Log file, useful mostly for debugging
These files should be available for 24 hours.