pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-48924-McLaughlinsR.ps) >>/Users/jc/w/tmp/Tune-48924-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/McLaughlinsR.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-48924-HotPunch-001.svg 79504 Scalable Vector Graphics format
Tune-48924-HotPunch.abc 2322 ABC music file with the extracted tune(s)
Tune-48924-HotPunch.txt 2322 Plain-text file with the extracted tune(s)
Tune-48924-McLaughlinsR.abc 993 ABC music file with the extracted tune(s)
Tune-48924-McLaughlinsR.ps 37941 PostScript
Tune-48924-McLaughlinsR.txt 993 Plain-text file with the extracted tune(s)
Tune-48924-get.log 8746 Log file, useful mostly for debugging
These files should be available for 24 hours.