pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-42675-Pols_Senn2.ps) >>/Users/jc/w/tmp/Tune-42675-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Pols_Senn2.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_42675.log 1743241 Log file, useful mostly for debugging
Form_42675.log 821 Log file, useful mostly for debugging
Tune-42675-Pols_Senn2.abc 2206 ABC music file with the extracted tune(s)
Tune-42675-Pols_Senn2.ps 53753 PostScript
Tune-42675-Pols_Senn2.txt 2206 Plain-text file with the extracted tune(s)
Tune-42675-get.log 4413 Log file, useful mostly for debugging
These files should be available for 24 hours.