pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5389-LotteGik_G.ps) >>/Users/jc/w/tmp/Tune-5389-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Denmark/LotteGik_G.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_53890.log 776080 Log file, useful mostly for debugging
Coll_53895.log 468385 Log file, useful mostly for debugging
Find_53892.log 1583 Log file, useful mostly for debugging
Tune-5389-LotteGik_G.abc 395 ABC music file with the extracted tune(s)
Tune-5389-LotteGik_G.ps 32987 PostScript
Tune-5389-LotteGik_G.txt 395 Plain-text file with the extracted tune(s)
Tune-5389-get.log 4383 Log file, useful mostly for debugging
Tune-53891-get.log 11117 Log file, useful mostly for debugging
Tune-53894-get.log 4494 Log file, useful mostly for debugging
Tune-53897-get.log 6685 Log file, useful mostly for debugging
Tune-53898-get.log 4252 Log file, useful mostly for debugging
These files should be available for 24 hours.