pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6975-10150_.ps) >>/Users/jc/w/tmp/Tune-6975-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MoF/10150_.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_69755.log 1746 Log file, useful mostly for debugging
Tune-6975-10150_.abc 33 ABC music file with the extracted tune(s)
Tune-6975-10150_.ps 6 PostScript
Tune-6975-10150_.txt 33 Plain-text file with the extracted tune(s)
Tune-6975-get.log 3840 Log file, useful mostly for debugging
Tune-69750-get.log 4431 Log file, useful mostly for debugging
Tune-69750-sail_away.abc 2084 ABC music file with the extracted tune(s)
Tune-69750-sail_away.ps 48524 PostScript
Tune-69750-sail_away.txt 2084 Plain-text file with the extracted tune(s)
Tune-69752-get.log 1388 Log file, useful mostly for debugging
Tune-69756-get.log 1388 Log file, useful mostly for debugging
These files should be available for 24 hours.