pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9580-Gruesome_Twosome.ps) >>/Users/jc/w/tmp/Tune-9580-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/OriginallyMine/Gruesome_Twosome.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-9580-Gruesome_Twosome.abc 1077 ABC music file with the extracted tune(s)
Tune-9580-Gruesome_Twosome.ps 38571 PostScript
Tune-9580-Gruesome_Twosome.txt 1077 Plain-text file with the extracted tune(s)
Tune-9580-get.log 7515 Log file, useful mostly for debugging
Tune-9580-march.abc 178 ABC music file with the extracted tune(s)
Tune-95800-get.log 6175 Log file, useful mostly for debugging
Tune-95807-get.log 3466 Log file, useful mostly for debugging
Tune-95808-1803_Bland_Weller.txt 16672 Plain-text file with the extracted tune(s)
Tune-95808-get.log 16580 Log file, useful mostly for debugging
These files should be available for 24 hours.