pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93087-8044_Namptwich_Fair.ps) >>/Users/jc/w/tmp/Tune-93087-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8044_Namptwich_Fair.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_93087.log 825 Log file, useful mostly for debugging
Tune-93087-8044_Namptwich_Fair.abc 355 ABC music file with the extracted tune(s)
Tune-93087-8044_Namptwich_Fair.ps 32984 PostScript
Tune-93087-8044_Namptwich_Fair.txt 355 Plain-text file with the extracted tune(s)
Tune-93087-get.log 4709 Log file, useful mostly for debugging
These files should be available for 24 hours.