pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8806-StrathglassHouse.ps) >>/Users/jc/w/tmp/Tune-8806-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/StrathglassHouse.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_88065.log 126036 Log file, useful mostly for debugging
Tune-8806-StrathglassHouse.abc 1928 ABC music file with the extracted tune(s)
Tune-8806-StrathglassHouse.ps 55783 PostScript
Tune-8806-StrathglassHouse.txt 1928 Plain-text file with the extracted tune(s)
Tune-8806-get.log 4968 Log file, useful mostly for debugging
Tune-88067-SaintDavidsReel0-001.svg 15861 Scalable Vector Graphics format
Tune-88067-SaintDavidsReel0.abc 549 ABC music file with the extracted tune(s)
Tune-88067-SaintDavidsReel0.txt 549 Plain-text file with the extracted tune(s)
Tune-88067-get.log 4109 Log file, useful mostly for debugging
Tune-88068-BuchanEightsomeR1.abc 2735 ABC music file with the extracted tune(s)
Tune-88068-BuchanEightsomeR1.ps 50539 PostScript
Tune-88068-BuchanEightsomeR1.txt 2735 Plain-text file with the extracted tune(s)
Tune-88068-get.log 5157 Log file, useful mostly for debugging
These files should be available for 24 hours.