pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78853-Restauration_Spring_Garden_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-78853-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Restauration_Spring_Garden_Hornpipe.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-78853-Prussian_Camp.abc 812 ABC music file with the extracted tune(s)
Tune-78853-Prussian_Camp.pdf 15519 Portable Data Format
Tune-78853-Prussian_Camp.ps 33653 PostScript
Tune-78853-Prussian_Camp.txt 812 Plain-text file with the extracted tune(s)
Tune-78853-Restauration_Spring_Garden_Hornpipe.abc 587 ABC music file with the extracted tune(s)
Tune-78853-Restauration_Spring_Garden_Hornpipe.ps 35512 PostScript
Tune-78853-Restauration_Spring_Garden_Hornpipe.txt 587 Plain-text file with the extracted tune(s)
Tune-78853-get.log 10278 Log file, useful mostly for debugging
These files should be available for 24 hours.