pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5571-Mill_field.ps) >>/Users/jc/w/tmp/Tune-5571-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/Mill_field.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-5571-Mill_field.abc 208 ABC music file with the extracted tune(s)
Tune-5571-Mill_field.ps 32349 PostScript
Tune-5571-Mill_field.txt 208 Plain-text file with the extracted tune(s)
Tune-5571-get.log 4403 Log file, useful mostly for debugging
Tune-55711-10931_Paddy_O_Rafferty-001.svg 19788 Scalable Vector Graphics format
Tune-55711-10931_Paddy_O_Rafferty.abc 578 ABC music file with the extracted tune(s)
Tune-55711-10931_Paddy_O_Rafferty.txt 578 Plain-text file with the extracted tune(s)
Tune-55711-get.log 4270 Log file, useful mostly for debugging
These files should be available for 24 hours.