pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-80790-CountTallard_PLFD1709_521.ps) >>/Users/jc/w/tmp/Tune-80790-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/CountTallard_PLFD1709_521.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-80790-CountTallard_PLFD1709_521.abc 367 ABC music file with the extracted tune(s)
Tune-80790-CountTallard_PLFD1709_521.ps 33879 PostScript
Tune-80790-CountTallard_PLFD1709_521.txt 367 Plain-text file with the extracted tune(s)
Tune-80790-get.log 10763 Log file, useful mostly for debugging
These files should be available for 24 hours.