pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-27667-100_Lord_Baltimores_Rant.ps) >>/Users/jc/w/tmp/Tune-27667-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Straight_Skillern/100_Lord_Baltimores_Rant.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_27667.log 854 Log file, useful mostly for debugging
Tune-27667-100_Lord_Baltimores_Rant.abc 860 ABC music file with the extracted tune(s)
Tune-27667-100_Lord_Baltimores_Rant.ps 33171 PostScript
Tune-27667-100_Lord_Baltimores_Rant.txt 860 Plain-text file with the extracted tune(s)
Tune-27667-get.log 4877 Log file, useful mostly for debugging
These files should be available for 24 hours.