pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1590-049_John_Browns_Little_Indian.ps) >>/Users/jc/w/tmp/Tune-1590-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EverydaySongBook/049_John_Browns_Little_Indian.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-1590-049_John_Browns_Little_Indian.abc 1164 ABC music file with the extracted tune(s)
Tune-1590-049_John_Browns_Little_Indian.ps 36992 PostScript
Tune-1590-049_John_Browns_Little_Indian.txt 1164 Plain-text file with the extracted tune(s)
Tune-1590-get.log 4935 Log file, useful mostly for debugging
Tune-15905-OldBachelor_PLFD1695_335-001.svg 20900 Scalable Vector Graphics format
Tune-15905-OldBachelor_PLFD1695_335.abc 422 ABC music file with the extracted tune(s)
Tune-15905-OldBachelor_PLFD1695_335.txt 422 Plain-text file with the extracted tune(s)
Tune-15905-get.log 4446 Log file, useful mostly for debugging
Tune-15908-Jamaica_1670_PLFD1_200_CP.abc 375 ABC music file with the extracted tune(s)
Tune-15908-Jamaica_1670_PLFD1_200_CP.ps 32645 PostScript
Tune-15908-Jamaica_1670_PLFD1_200_CP.txt 375 Plain-text file with the extracted tune(s)
Tune-15908-get.log 4862 Log file, useful mostly for debugging
These files should be available for 24 hours.