pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-99035-Saw_Ye_My_Father_1806.ps) >>/Users/jc/w/tmp/Tune-99035-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CaledonianMusicalRepository/Saw_Ye_My_Father_1806.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-99035-Saw_Ye_My_Father_1806.abc 1919 ABC music file with the extracted tune(s)
Tune-99035-Saw_Ye_My_Father_1806.ps 36645 PostScript
Tune-99035-Saw_Ye_My_Father_1806.txt 1919 Plain-text file with the extracted tune(s)
Tune-99035-get.log 5042 Log file, useful mostly for debugging
These files should be available for 24 hours.