pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-35202-21761_RED_LION_HORNPIPE.ps) >>/Users/jc/w/tmp/Tune-35202-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/21761_RED_LION_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
Coll_35202.log 544004 Log file, useful mostly for debugging
Tune-35202-21761_RED_LION_HORNPIPE.abc 561 ABC music file with the extracted tune(s)
Tune-35202-21761_RED_LION_HORNPIPE.ps 36075 PostScript
Tune-35202-21761_RED_LION_HORNPIPE.txt 561 Plain-text file with the extracted tune(s)
Tune-35202-get.log 6222 Log file, useful mostly for debugging
These files should be available for 24 hours.