pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83927-Brollopsmarsch_fr_Markaryd.ps) >>/Users/jc/w/tmp/Tune-83927-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Brollopsmarsch_fr_Markaryd.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_83927.log 256231 Log file, useful mostly for debugging
Tune-83927-Brollopsmarsch_fr_Markaryd.abc 852 ABC music file with the extracted tune(s)
Tune-83927-Brollopsmarsch_fr_Markaryd.ps 38625 PostScript
Tune-83927-Brollopsmarsch_fr_Markaryd.txt 852 Plain-text file with the extracted tune(s)
Tune-83927-get.log 4775 Log file, useful mostly for debugging
These files should be available for 24 hours.