pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7360-2055_Schichallion.ps) >>/Users/jc/w/tmp/Tune-7360-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM2/2055_Schichallion.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-7360-2055_Schichallion.abc 548 ABC music file with the extracted tune(s)
Tune-7360-2055_Schichallion.ps 36010 PostScript
Tune-7360-2055_Schichallion.txt 548 Plain-text file with the extracted tune(s)
Tune-7360-get.log 4633 Log file, useful mostly for debugging
Tune-73600-get.log 4625 Log file, useful mostly for debugging
Tune-73601-get.log 13258 Log file, useful mostly for debugging
Tune-73602-get.log 5262 Log file, useful mostly for debugging
Tune-73603-get.log 3886 Log file, useful mostly for debugging
Tune-73604-get.log 3574 Log file, useful mostly for debugging
Tune-73605-get.log 9134 Log file, useful mostly for debugging
Tune-73607-get.log 9057 Log file, useful mostly for debugging
Tune-73608-get.log 4454 Log file, useful mostly for debugging
These files should be available for 24 hours.