pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3293-3321_Wrights_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-3293-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3321_Wrights_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_32931.log 128815 Log file, useful mostly for debugging
Coll_32932.log 389709 Log file, useful mostly for debugging
Tune-3293-3321_Wrights_Hornpipe.abc 486 ABC music file with the extracted tune(s)
Tune-3293-3321_Wrights_Hornpipe.ps 35286 PostScript
Tune-3293-3321_Wrights_Hornpipe.txt 486 Plain-text file with the extracted tune(s)
Tune-3293-get.log 4790 Log file, useful mostly for debugging
Tune-32938-get.log 3258 Log file, useful mostly for debugging
These files should be available for 24 hours.