pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4463-121_Miss_Boswells_Reel.ps) >>/Users/jc/w/tmp/Tune-4463-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnFrench/121_Miss_Boswells_Reel.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_4463.log 791 Log file, useful mostly for debugging
Form_44638.log 823 Log file, useful mostly for debugging
Tune-4463-121_Miss_Boswells_Reel.abc 493 ABC music file with the extracted tune(s)
Tune-4463-121_Miss_Boswells_Reel.ps 34467 PostScript
Tune-4463-121_Miss_Boswells_Reel.txt 493 Plain-text file with the extracted tune(s)
Tune-4463-get.log 4741 Log file, useful mostly for debugging
Tune-44632-get.log 1345 Log file, useful mostly for debugging
Tune-44634-get.log 4446 Log file, useful mostly for debugging
Tune-44639-get.log 5404 Log file, useful mostly for debugging
These files should be available for 24 hours.