pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-39887-393_Hilligsburghs_Strathpey.ps) >>/Users/jc/w/tmp/Tune-39887-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1800/Preston/393_Hilligsburghs_Strathpey.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-39887-348_Spickett_and_Fossett.pdf 14274 Portable Data Format
Tune-39887-348_Spickett_and_Fossett.ps 33677 PostScript
Tune-39887-393_Hilligsburghs_Strathpey.abc 981 ABC music file with the extracted tune(s)
Tune-39887-393_Hilligsburghs_Strathpey.ps 35019 PostScript
Tune-39887-393_Hilligsburghs_Strathpey.txt 981 Plain-text file with the extracted tune(s)
Tune-39887-get.log 20421 Log file, useful mostly for debugging
These files should be available for 24 hours.