pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1936-LittleHouseRoundTheCornerJig.ps) >>/Users/jc/w/tmp/Tune-1936-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/LittleHouseRoundTheCornerJig.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_19362.log 156513 Log file, useful mostly for debugging
Tune-1936-LittleHouseRoundTheCornerJig.abc 534 ABC music file with the extracted tune(s)
Tune-1936-LittleHouseRoundTheCornerJig.ps 36106 PostScript
Tune-1936-LittleHouseRoundTheCornerJig.txt 534 Plain-text file with the extracted tune(s)
Tune-1936-get.log 4975 Log file, useful mostly for debugging
Tune-19364-get.log 4872 Log file, useful mostly for debugging
Tune-19365-get.log 8595 Log file, useful mostly for debugging
These files should be available for 24 hours.