pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-499-Bird_Alone-Am-16-2.ps) >>/Users/jc/w/tmp/Tune-499-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/air/Bird_Alone-Am-16-2.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_49906.log 294884 Log file, useful mostly for debugging
Coll_49938.log 310284 Log file, useful mostly for debugging
Coll_49972.log 388684 Log file, useful mostly for debugging
Coll_49982.log 366285 Log file, useful mostly for debugging
Find_49901.log 1478 Log file, useful mostly for debugging
Form_4991.log 1168 Log file, useful mostly for debugging
Form_49955.log 842 Log file, useful mostly for debugging
Form_49964.log 840 Log file, useful mostly for debugging
Form_49975.log 838 Log file, useful mostly for debugging
Form_49977.log 832 Log file, useful mostly for debugging
Form_49993.log 828 Log file, useful mostly for debugging
Tune-499-Bird_Alone-Am-16-2.abc 564 ABC music file with the extracted tune(s)
Tune-499-Bird_Alone-Am-16-2.ps 34519 PostScript
Tune-499-Bird_Alone-Am-16-2.txt 564 Plain-text file with the extracted tune(s)
Tune-499-get.log 10421 Log file, useful mostly for debugging
Tune-49901-get.log 3804 Log file, useful mostly for debugging
Tune-49904-get.log 4867 Log file, useful mostly for debugging
Tune-49905-get.log 3540 Log file, useful mostly for debugging
Tune-49906-get.log 16293 Log file, useful mostly for debugging
Tune-49909-get.log 4659 Log file, useful mostly for debugging
Tune-4991-get.log 3734 Log file, useful mostly for debugging
Tune-49911-get.log 7606 Log file, useful mostly for debugging
Tune-49912-get.log 3712 Log file, useful mostly for debugging
Tune-49913-get.log 4795 Log file, useful mostly for debugging
Tune-49920-get.log 17273 Log file, useful mostly for debugging
Tune-49921-get.log 11890 Log file, useful mostly for debugging
Tune-49922-get.log 6281 Log file, useful mostly for debugging
Tune-49924-get.log 7861 Log file, useful mostly for debugging
Tune-49926-get.log 1336 Log file, useful mostly for debugging
Tune-49927-get.log 15379 Log file, useful mostly for debugging
Tune-49929-get.log 5402 Log file, useful mostly for debugging
Tune-4993-get.log 4573 Log file, useful mostly for debugging
Tune-49930-get.log 6629 Log file, useful mostly for debugging
Tune-49931-get.log 5199 Log file, useful mostly for debugging
Tune-49932-get.log 1395 Log file, useful mostly for debugging
Tune-49935-get.log 25978 Log file, useful mostly for debugging
Tune-49937-get.log 3634 Log file, useful mostly for debugging
Tune-49938-get.log 6300 Log file, useful mostly for debugging
Tune-49943-get.log 5096 Log file, useful mostly for debugging
Tune-49944-get.log 7732 Log file, useful mostly for debugging
Tune-49947-get.log 5750 Log file, useful mostly for debugging
Tune-49949-get.log 5423 Log file, useful mostly for debugging
Tune-49950-get.log 4030 Log file, useful mostly for debugging
Tune-49953-get.log 4897 Log file, useful mostly for debugging
Tune-49954-get.log 3418 Log file, useful mostly for debugging
Tune-49959-get.log 8390 Log file, useful mostly for debugging
Tune-4996-get.log 4634 Log file, useful mostly for debugging
Tune-49960-get.log 3328 Log file, useful mostly for debugging
Tune-49961-get.log 4016 Log file, useful mostly for debugging
Tune-49962-get.log 3989 Log file, useful mostly for debugging
Tune-49963-get.log 4878 Log file, useful mostly for debugging
Tune-49964-get.log 5364 Log file, useful mostly for debugging
Tune-49966-get.log 7692 Log file, useful mostly for debugging
Tune-49967-get.log 6642 Log file, useful mostly for debugging
Tune-49968-get.log 7398 Log file, useful mostly for debugging
Tune-4997-get.log 4576 Log file, useful mostly for debugging
Tune-49971-get.log 5499 Log file, useful mostly for debugging
Tune-49974-get.log 4371 Log file, useful mostly for debugging
Tune-4998-get.log 1393 Log file, useful mostly for debugging
Tune-49980-get.log 5976 Log file, useful mostly for debugging
Tune-49982-get.log 1572 Log file, useful mostly for debugging
Tune-49986-get.log 5083 Log file, useful mostly for debugging
Tune-4999-get.log 12993 Log file, useful mostly for debugging
Tune-49994-get.log 4234 Log file, useful mostly for debugging
Tune-49995-get.log 4111 Log file, useful mostly for debugging
These files should be available for 24 hours.