pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46920-SolomonsJig_PLFD1652_109.ps) >>/Users/jc/w/tmp/Tune-46920-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/SolomonsJig_PLFD1652_109.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-46920-SolomonsJig_PLFD1652_109.abc 400 ABC music file with the extracted tune(s)
Tune-46920-SolomonsJig_PLFD1652_109.ps 33539 PostScript
Tune-46920-SolomonsJig_PLFD1652_109.txt 400 Plain-text file with the extracted tune(s)
Tune-46920-get.log 5444 Log file, useful mostly for debugging
These files should be available for 24 hours.