pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6593-2011_the_Bog_o_Gight.ps) >>/Users/jc/w/tmp/Tune-6593-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2011_the_Bog_o_Gight.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_65930.log 938 Log file, useful mostly for debugging
Form_65931.log 795 Log file, useful mostly for debugging
Tune-6593-2011_the_Bog_o_Gight.abc 579 ABC music file with the extracted tune(s)
Tune-6593-2011_the_Bog_o_Gight.ps 38109 PostScript
Tune-6593-2011_the_Bog_o_Gight.txt 579 Plain-text file with the extracted tune(s)
Tune-6593-get.log 4715 Log file, useful mostly for debugging
Tune-65930-get.log 9608 Log file, useful mostly for debugging
Tune-65931-JohnTreat_GftF2.abc 153 ABC music file with the extracted tune(s)
Tune-65931-JohnTreat_GftF2.txt 153 Plain-text file with the extracted tune(s)
Tune-65931-get.log 3280 Log file, useful mostly for debugging
Tune-65936-24CountryDances_1765_Thompson.abc 165 ABC music file with the extracted tune(s)
Tune-65936-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-65936-24CountryDances_1765_Thompson.txt 165 Plain-text file with the extracted tune(s)
Tune-65936-get.log 4507 Log file, useful mostly for debugging
Tune-65939-get.log 4698 Log file, useful mostly for debugging
These files should be available for 24 hours.