pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1268-SC06.ps) >>/Users/jc/w/tmp/Tune-1268-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Contra/SC06.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_1268.log 543960 Log file, useful mostly for debugging
Coll_12681.log 399540 Log file, useful mostly for debugging
Coll_12686.log 1017740 Log file, useful mostly for debugging
Coll_12687.log 1127330 Log file, useful mostly for debugging
Coll_12689.log 124100 Log file, useful mostly for debugging
Find_12682.log 1527 Log file, useful mostly for debugging
Tune-1268-SC06.abc 1073 ABC music file with the extracted tune(s)
Tune-1268-SC06.ps 41048 PostScript
Tune-1268-SC06.txt 1073 Plain-text file with the extracted tune(s)
Tune-1268-get.log 4288 Log file, useful mostly for debugging
Tune-12683-get.log 6543 Log file, useful mostly for debugging
These files should be available for 24 hours.