pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-95623-8158_Trip_to_White_Conduit.ps) >>/Users/jc/w/tmp/Tune-95623-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8158_Trip_to_White_Conduit.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_95623.log 261851 Log file, useful mostly for debugging
Tune-95623-8158_Trip_to_White_Conduit.abc 408 ABC music file with the extracted tune(s)
Tune-95623-8158_Trip_to_White_Conduit.ps 34362 PostScript
Tune-95623-8158_Trip_to_White_Conduit.txt 408 Plain-text file with the extracted tune(s)
Tune-95623-get.log 4899 Log file, useful mostly for debugging
These files should be available for 24 hours.