pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-82478-8100_Nimble_Nine_Pence_The.ps) >>/Users/jc/w/tmp/Tune-82478-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8100_Nimble_Nine_Pence_The.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_82478.log 138290 Log file, useful mostly for debugging
Tune-82478-8100_Nimble_Nine_Pence_The.abc 407 ABC music file with the extracted tune(s)
Tune-82478-8100_Nimble_Nine_Pence_The.ps 34503 PostScript
Tune-82478-8100_Nimble_Nine_Pence_The.txt 407 Plain-text file with the extracted tune(s)
Tune-82478-get.log 4902 Log file, useful mostly for debugging
These files should be available for 24 hours.