pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91591-4349_Trip_to_Hereford.ps) >>/Users/jc/w/tmp/Tune-91591-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ACMV/4349_Trip_to_Hereford.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_91591.log 821 Log file, useful mostly for debugging
Tune-91591-4349_Trip_to_Hereford.abc 689 ABC music file with the extracted tune(s)
Tune-91591-4349_Trip_to_Hereford.ps 34465 PostScript
Tune-91591-4349_Trip_to_Hereford.txt 689 Plain-text file with the extracted tune(s)
Tune-91591-get.log 4674 Log file, useful mostly for debugging
These files should be available for 24 hours.