pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5188-8127_St_Jamess_Beauties.ps) >>/Users/jc/w/tmp/Tune-5188-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8127_St_Jamess_Beauties.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_5188.log 263256 Log file, useful mostly for debugging
Coll_51883.log 313836 Log file, useful mostly for debugging
Coll_51886.log 259041 Log file, useful mostly for debugging
Form_51883.log 829 Log file, useful mostly for debugging
Form_51885.log 846 Log file, useful mostly for debugging
Form_51887.log 998 Log file, useful mostly for debugging
Tune-5188-8127_St_Jamess_Beauties.abc 501 ABC music file with the extracted tune(s)
Tune-5188-8127_St_Jamess_Beauties.ps 35268 PostScript
Tune-5188-8127_St_Jamess_Beauties.txt 501 Plain-text file with the extracted tune(s)
Tune-5188-get.log 10857 Log file, useful mostly for debugging
Tune-51883-get.log 4925 Log file, useful mostly for debugging
Tune-51885-get.log 2885 Log file, useful mostly for debugging
Tune-51889-get.log 8655 Log file, useful mostly for debugging
These files should be available for 24 hours.