“If I don’t practice for a day, I know it.

If I don’t practice for two days, the critics know it.

And if I don’t practice for three days, the public knows it.”  Louis Armstrong

 

 

 

You will need Adobe Acrobat Reader available for free download here: Adobe Acrobat Reader
To see the videos you will need either real player or quicktime. Itunes often has quicktime included. A quick web search on any of those will bring up free download pages.