pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1231-10391_German_Waltz.ps) >>/Users/jc/w/tmp/Tune-1231-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10391_German_Waltz.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-1231-10391_German_Waltz.abc 1492 ABC music file with the extracted tune(s)
Tune-1231-10391_German_Waltz.ps 43104 PostScript
Tune-1231-10391_German_Waltz.txt 1492 Plain-text file with the extracted tune(s)
Tune-1231-get.log 9254 Log file, useful mostly for debugging
Tune-12310-get.log 13277 Log file, useful mostly for debugging
Tune-12311-get.log 8876 Log file, useful mostly for debugging
Tune-12314-get.log 8835 Log file, useful mostly for debugging
Tune-12318-get.log 23357 Log file, useful mostly for debugging
Tune-12319-get.log 5698 Log file, useful mostly for debugging
These files should be available for 24 hours.