pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6584-SageLeaf.ps) >>/Users/jc/w/tmp/Tune-6584-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/SageLeaf.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-6584-SageLeaf.abc 369 ABC music file with the extracted tune(s)
Tune-6584-SageLeaf.ps 35159 PostScript
Tune-6584-SageLeaf.txt 369 Plain-text file with the extracted tune(s)
Tune-6584-get.log 4357 Log file, useful mostly for debugging
Tune-65843-all.abc 167 ABC music file with the extracted tune(s)
Tune-65843-all.pdf 2217 Portable Data Format
Tune-65843-all.ps 6 PostScript
Tune-65843-all.txt 167 Plain-text file with the extracted tune(s)
Tune-65843-get.log 4847 Log file, useful mostly for debugging
Tune-65849-all.abc 167 ABC music file with the extracted tune(s)
Tune-65849-all.pdf 2217 Portable Data Format
Tune-65849-all.ps 6 PostScript
Tune-65849-all.txt 167 Plain-text file with the extracted tune(s)
Tune-65849-get.log 4847 Log file, useful mostly for debugging
These files should be available for 24 hours.