pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-42184-388_Nong_tong_Paw.ps) >>/Users/jc/w/tmp/Tune-42184-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1800/Preston/388_Nong_tong_Paw.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-42184-388_Nong_tong_Paw.abc 823 ABC music file with the extracted tune(s)
Tune-42184-388_Nong_tong_Paw.ps 33513 PostScript
Tune-42184-388_Nong_tong_Paw.txt 823 Plain-text file with the extracted tune(s)
Tune-42184-get.log 10272 Log file, useful mostly for debugging
These files should be available for 24 hours.