Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book06/Kerr_MM4-V2.abc"
Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
file
size
description
Tune-91269-Kerr_MM4-V2.abc
299
ABC music file with the extracted tune(s)
Tune-91269-Kerr_MM4-V2.txt
299
Plain-text file with the extracted tune(s)
Tune-91269-get.log
8414
Log file, useful mostly for debugging
These files should be available for 24 hours.