Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1772/GoldenBookOfFavoriteSongs1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2338-GoldenBookOfFavoriteSongs1.ps) >>/Users/jc/w/tmp/Tune-2338-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1772/GoldenBookOfFavoriteSongs1.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-2338-180_Good-Night_Ladies-001.svg 19205 Scalable Vector Graphics format
Tune-2338-180_Good-Night_Ladies.abc 1092 ABC music file with the extracted tune(s)
Tune-2338-180_Good-Night_Ladies.txt 1092 Plain-text file with the extracted tune(s)
Tune-2338-GoldenBookOfFavoriteSongs1.abc 163 ABC music file with the extracted tune(s)
Tune-2338-GoldenBookOfFavoriteSongs1.ps 6 PostScript
Tune-2338-GoldenBookOfFavoriteSongs1.txt 163 Plain-text file with the extracted tune(s)
Tune-2338-get.log 8749 Log file, useful mostly for debugging
Tune-23380-get.log 4272 Log file, useful mostly for debugging
Tune-23382-get.log 63521 Log file, useful mostly for debugging
Tune-23383-get.log 2906 Log file, useful mostly for debugging
Tune-23384-get.log 3647 Log file, useful mostly for debugging
These files should be available for 24 hours.