pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7144-Juntusrannan_muistoja_Am_2V.ps) >>/Users/jc/w/tmp/Tune-7144-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Juntusrannan_muistoja_Am_2V.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_71442.log 521775 Log file, useful mostly for debugging
Coll_71448.log 246394 Log file, useful mostly for debugging
Tune-7144-Juntusrannan_muistoja_Am_2V.abc 1446 ABC music file with the extracted tune(s)
Tune-7144-Juntusrannan_muistoja_Am_2V.ps 45455 PostScript
Tune-7144-Juntusrannan_muistoja_Am_2V.txt 1446 Plain-text file with the extracted tune(s)
Tune-7144-get.log 5430 Log file, useful mostly for debugging
Tune-71445-get.log 6454 Log file, useful mostly for debugging
Tune-71446-get.log 4387 Log file, useful mostly for debugging
Tune-71449-get.log 9121 Log file, useful mostly for debugging
These files should be available for 24 hours.