pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2123-3099_Largo_Bay.ps) >>/Users/jc/w/tmp/Tune-2123-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3099_Largo_Bay.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_21230.log 909 Log file, useful mostly for debugging
Tune-2123-3099_Largo_Bay.abc 431 ABC music file with the extracted tune(s)
Tune-2123-3099_Largo_Bay.ps 34723 PostScript
Tune-2123-3099_Largo_Bay.txt 431 Plain-text file with the extracted tune(s)
Tune-2123-get.log 8617 Log file, useful mostly for debugging
Tune-21230-get.log 6397 Log file, useful mostly for debugging
Tune-21232-get.log 3160 Log file, useful mostly for debugging
Tune-21233-get.log 99671 Log file, useful mostly for debugging
Tune-21234-get.log 5847 Log file, useful mostly for debugging
Tune-21235-get.log 3290 Log file, useful mostly for debugging
Tune-21237-get.log 29427 Log file, useful mostly for debugging
Tune-21239-get.log 24001 Log file, useful mostly for debugging
These files should be available for 24 hours.