pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-12392-0603_THE_DEVILS_DREAM.ps) >>/Users/jc/w/tmp/Tune-12392-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BostonCollection/0603_THE_DEVILS_DREAM.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-12392-0603_THE_DEVILS_DREAM.abc 543 ABC music file with the extracted tune(s)
Tune-12392-0603_THE_DEVILS_DREAM.ps 35078 PostScript
Tune-12392-0603_THE_DEVILS_DREAM.txt 543 Plain-text file with the extracted tune(s)
Tune-12392-get.log 9382 Log file, useful mostly for debugging
These files should be available for 24 hours.