pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57803-Tom_Fowlers_Hornpipe_1.ps) >>/Users/jc/w/tmp/Tune-57803-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Tom_Fowlers_Hornpipe_1.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_57803.log 146675 Log file, useful mostly for debugging
Tune-57803-Tom_Fowlers_Hornpipe_1.abc 541 ABC music file with the extracted tune(s)
Tune-57803-Tom_Fowlers_Hornpipe_1.ps 33709 PostScript
Tune-57803-Tom_Fowlers_Hornpipe_1.txt 541 Plain-text file with the extracted tune(s)
Tune-57803-get.log 9638 Log file, useful mostly for debugging
These files should be available for 24 hours.