pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5487-4346_Harly_Bush_Fair.ps) >>/Users/jc/w/tmp/Tune-5487-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ACMV/4346_Harly_Bush_Fair.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_54873.log 263256 Log file, useful mostly for debugging
Coll_54878.log 261851 Log file, useful mostly for debugging
Form_54873.log 825 Log file, useful mostly for debugging
Tune-5487-4346_Harly_Bush_Fair.abc 910 ABC music file with the extracted tune(s)
Tune-5487-4346_Harly_Bush_Fair.ps 36432 PostScript
Tune-5487-4346_Harly_Bush_Fair.txt 910 Plain-text file with the extracted tune(s)
Tune-5487-get.log 6135 Log file, useful mostly for debugging
Tune-54872-20351_.abc 50 ABC music file with the extracted tune(s)
Tune-54872-20351_.ps 6 PostScript
Tune-54872-20351_.txt 50 Plain-text file with the extracted tune(s)
Tune-54872-get.log 3723 Log file, useful mostly for debugging
Tune-54874-get.log 6011 Log file, useful mostly for debugging
Tune-54875-get.log 12596 Log file, useful mostly for debugging
Tune-54876-get.log 1418 Log file, useful mostly for debugging
Tune-54877-get.log 3763 Log file, useful mostly for debugging
Tune-54878-get.log 3630 Log file, useful mostly for debugging
Tune-54879-get.log 3574 Log file, useful mostly for debugging
These files should be available for 24 hours.