pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8704-Corporal_Casay.ps) >>/Users/jc/w/tmp/Tune-8704-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Brewer/Corporal_Casay.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-8704-Corporal_Casay.abc 356 ABC music file with the extracted tune(s)
Tune-8704-Corporal_Casay.ps 34907 PostScript
Tune-8704-Corporal_Casay.txt 356 Plain-text file with the extracted tune(s)
Tune-8704-get.log 8515 Log file, useful mostly for debugging
Tune-87040-get.log 8272 Log file, useful mostly for debugging
Tune-87042-get.log 5868 Log file, useful mostly for debugging
Tune-87044-197_Auld_Lang_Syne.abc 1351 ABC music file with the extracted tune(s)
Tune-87044-197_Auld_Lang_Syne.ps 37943 PostScript
Tune-87044-197_Auld_Lang_Syne.txt 1351 Plain-text file with the extracted tune(s)
Tune-87044-get.log 4688 Log file, useful mostly for debugging
Tune-87045-get.log 5354 Log file, useful mostly for debugging
These files should be available for 24 hours.