pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81198-Pols_Senn1.ps) >>/Users/jc/w/tmp/Tune-81198-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Pols_Senn1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_81198.log 1527 Log file, useful mostly for debugging
Form_81198.log 903 Log file, useful mostly for debugging
Tune-81198-Pols_Senn1.abc 1233 ABC music file with the extracted tune(s)
Tune-81198-Pols_Senn1.ps 42683 PostScript
Tune-81198-Pols_Senn1.txt 1233 Plain-text file with the extracted tune(s)
Tune-81198-get.log 4334 Log file, useful mostly for debugging
These files should be available for 24 hours.