pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3150-Bastringue.ps) >>/Users/jc/w/tmp/Tune-3150-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/Bastringue.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_31500.log 243586 Log file, useful mostly for debugging
Coll_31504.log 522298 Log file, useful mostly for debugging
Coll_31506.log 1749381 Log file, useful mostly for debugging
Coll_31507.log 854760 Log file, useful mostly for debugging
Find_31501.log 1786 Log file, useful mostly for debugging
Form_31504.log 892 Log file, useful mostly for debugging
Form_31505.log 864 Log file, useful mostly for debugging
Tune-3150-Bastringue.abc 1583 ABC music file with the extracted tune(s)
Tune-3150-Bastringue.ps 40271 PostScript
Tune-3150-Bastringue.txt 1583 Plain-text file with the extracted tune(s)
Tune-3150-get.log 4326 Log file, useful mostly for debugging
Tune-31502-get.log 6414 Log file, useful mostly for debugging
Tune-31503-get.log 1396 Log file, useful mostly for debugging
Tune-31505-get.log 12288 Log file, useful mostly for debugging
Tune-31506-get.log 5675 Log file, useful mostly for debugging
These files should be available for 24 hours.