pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5454-FlickornaSvensson.ps) >>/Users/jc/w/tmp/Tune-5454-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/FlickornaSvensson.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_54546.log 1110991 Log file, useful mostly for debugging
Coll_54549.log 250611 Log file, useful mostly for debugging
Form_54544.log 909 Log file, useful mostly for debugging
Form_54547.log 897 Log file, useful mostly for debugging
Tune-5454-FlickornaSvensson.abc 1072 ABC music file with the extracted tune(s)
Tune-5454-FlickornaSvensson.ps 41073 PostScript
Tune-5454-FlickornaSvensson.txt 1072 Plain-text file with the extracted tune(s)
Tune-5454-get.log 4966 Log file, useful mostly for debugging
Tune-54540-Echo_848-D-32-4.abc 756 ABC music file with the extracted tune(s)
Tune-54540-Echo_848-D-32-4.txt 756 Plain-text file with the extracted tune(s)
Tune-54540-get.log 3373 Log file, useful mostly for debugging
Tune-54545-get.log 6154 Log file, useful mostly for debugging
Tune-54548-Avonmore_468-G-16-4.abc 648 ABC music file with the extracted tune(s)
Tune-54548-Avonmore_468-G-16-4.txt 648 Plain-text file with the extracted tune(s)
Tune-54548-get.log 3417 Log file, useful mostly for debugging
These files should be available for 24 hours.