pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5653-251_Scoth_Misers_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-5653-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JohnTreat/GftF/251_Scoth_Misers_Hornpipe.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_56536.log 433212 Log file, useful mostly for debugging
Tune-5653-251_Scoth_Misers_Hornpipe.abc 703 ABC music file with the extracted tune(s)
Tune-5653-251_Scoth_Misers_Hornpipe.ps 34688 PostScript
Tune-5653-251_Scoth_Misers_Hornpipe.txt 703 Plain-text file with the extracted tune(s)
Tune-5653-get.log 4949 Log file, useful mostly for debugging
Tune-56530-get.log 4402 Log file, useful mostly for debugging
Tune-56531-get.log 9853 Log file, useful mostly for debugging
Tune-56532-get.log 10319 Log file, useful mostly for debugging
Tune-56533-get.log 7043 Log file, useful mostly for debugging
Tune-56534-get.log 14237 Log file, useful mostly for debugging
Tune-56536-get.log 13906 Log file, useful mostly for debugging
Tune-56537-JamesOswald_CPC-abc2.abc 163 ABC music file with the extracted tune(s)
Tune-56537-JamesOswald_CPC-abc2.txt 163 Plain-text file with the extracted tune(s)
Tune-56537-get.log 3400 Log file, useful mostly for debugging
Tune-56539-get.log 3538 Log file, useful mostly for debugging
These files should be available for 24 hours.