pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-53691-look_for_the_silver_lining.ps) >>/Users/jc/w/tmp/Tune-53691-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/look_for_the_silver_lining.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-53691-get.log 4817 Log file, useful mostly for debugging
Tune-53691-look_for_the_silver_lining.abc 1022 ABC music file with the extracted tune(s)
Tune-53691-look_for_the_silver_lining.ps 38763 PostScript
Tune-53691-look_for_the_silver_lining.txt 1022 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.