pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11035-128_Dancing_Song.ps) >>/Users/jc/w/tmp/Tune-11035-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/128_Dancing_Song.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_11035.log 1918 Log file, useful mostly for debugging
Tune-11035-128_Dancing_Song.abc 1019 ABC music file with the extracted tune(s)
Tune-11035-128_Dancing_Song.ps 34391 PostScript
Tune-11035-128_Dancing_Song.txt 1019 Plain-text file with the extracted tune(s)
Tune-11035-get.log 4647 Log file, useful mostly for debugging
These files should be available for 24 hours.