pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93647-Pols_Nasfora1.ps) >>/Users/jc/w/tmp/Tune-93647-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Pols_Nasfora1.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_93647.log 797155 Log file, useful mostly for debugging
Form_93647.log 865 Log file, useful mostly for debugging
Tune-93647-Pols_Nasfora1.abc 1528 ABC music file with the extracted tune(s)
Tune-93647-Pols_Nasfora1.ps 45467 PostScript
Tune-93647-Pols_Nasfora1.txt 1528 Plain-text file with the extracted tune(s)
Tune-93647-get.log 4458 Log file, useful mostly for debugging
These files should be available for 24 hours.