Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Crystal/Kerr_MM4-V1.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-27057-Kerr_MM4-V1.abc
151
ABC music file with the extracted tune(s)
Tune-27057-Kerr_MM4-V1.txt
151
Plain-text file with the extracted tune(s)
Tune-27057-get.log
3173
Log file, useful mostly for debugging
These files should be available for 24 hours.