When I learnt Teeline (about 14 years ago) there was a regular magazine available but I think they wee discontinued a long while back as I tried to find some a couple of years ago and drew a complete blank.
There is the Trevor Burton Study Centre who do practice and speed-building tapes. You can either buy or rent these (like a library) - I used these at college and then bought some a few years back to "brush up". I found their website
http://www.tbtrainingmaterials.co.uk/index.htm so maybe have a look, or give them a ring, and see if they can help.
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If you're using dc please visit - potofgold.utb420.net:420
