X:0 not found in http://john-chambers.us/~jc/music/abc/Contra/_2.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-99207-_2.abc 0 ABC music file with the extracted tune(s)
Tune-99207-_2.txt 0 Plain-text file with the extracted tune(s)
Tune-99207-get.log 6854 Log file, useful mostly for debugging
These files should be available for 24 hours.