Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/square/MMM2.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-16389-MMM2.abc
143
ABC music file with the extracted tune(s)
Tune-16389-MMM2.txt
143
Plain-text file with the extracted tune(s)
Tune-16389-get.log
3059
Log file, useful mostly for debugging
These files should be available for 24 hours.