pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7056-new_CR.ps) >>/Users/jc/w/tmp/Tune-7056-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/new_CR.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_70562.log 771865 Log file, useful mostly for debugging
Coll_70563.log 1044962 Log file, useful mostly for debugging
Coll_70565.log 759744 Log file, useful mostly for debugging
Tune-7056-get.log 22136 Log file, useful mostly for debugging
Tune-7056-new_CR.abc 15621 ABC music file with the extracted tune(s)
Tune-7056-new_CR.ps 170453 PostScript
Tune-7056-new_CR.txt 15621 Plain-text file with the extracted tune(s)
Tune-70564-Merry_Blacksmith_1509-D-16-3.abc 503 ABC music file with the extracted tune(s)
Tune-70564-Merry_Blacksmith_1509-D-16-3.txt 503 Plain-text file with the extracted tune(s)
Tune-70564-get.log 4056 Log file, useful mostly for debugging
Tune-70568-get.log 1534 Log file, useful mostly for debugging
These files should be available for 24 hours.