Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1805/Hamilton_HUTB2-1846-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2727-Hamilton_HUTB2-1846-V1.ps) >>/Users/jc/w/tmp/Tune-2727-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1805/Hamilton_HUTB2-1846-V1.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-2727-Hamilton_HUTB2-1846-V1.abc 159 ABC music file with the extracted tune(s)
Tune-2727-Hamilton_HUTB2-1846-V1.ps 6 PostScript
Tune-2727-Hamilton_HUTB2-1846-V1.txt 159 Plain-text file with the extracted tune(s)
Tune-2727-get.log 4318 Log file, useful mostly for debugging
Tune-27270-get.log 4597 Log file, useful mostly for debugging
Tune-27271-get.log 4286 Log file, useful mostly for debugging
Tune-27272-get.log 10314 Log file, useful mostly for debugging
Tune-27275-get.log 5010 Log file, useful mostly for debugging
Tune-27277-get.log 4476 Log file, useful mostly for debugging
Tune-27278-get.log 8609 Log file, useful mostly for debugging
These files should be available for 24 hours.