pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1288-RachenicaForThree_C.ps) >>/Users/jc/w/tmp/Tune-1288-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Balkan/RachenicaForThree_C.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_12881.log 557420 Log file, useful mostly for debugging
Tune-1288-RachenicaForThree_C.abc 1674 ABC music file with the extracted tune(s)
Tune-1288-RachenicaForThree_C.ps 42871 PostScript
Tune-1288-RachenicaForThree_C.txt 1674 Plain-text file with the extracted tune(s)
Tune-1288-get.log 4586 Log file, useful mostly for debugging
These files should be available for 24 hours.