pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1611-23_NORTHERN_LIGHTS.ps) >>/Users/jc/w/tmp/Tune-1611-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HaandMeDoonDaFiddle/23_NORTHERN_LIGHTS.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_16116.log 906 Log file, useful mostly for debugging
Tune-1611-23_NORTHERN_LIGHTS.abc 833 ABC music file with the extracted tune(s)
Tune-1611-23_NORTHERN_LIGHTS.ps 34226 PostScript
Tune-1611-23_NORTHERN_LIGHTS.txt 833 Plain-text file with the extracted tune(s)
Tune-1611-get.log 8735 Log file, useful mostly for debugging
Tune-16111-get.log 9700 Log file, useful mostly for debugging
These files should be available for 24 hours.