To play along in 1st Position, use a standard key of "A" diatonic.
To play along in 2nd Position, use a standard key of "D" diatonic.
Learn more about Harmonica Playing Positions:
Harmonica Lesson Videos List: http://www.harmonicalessons.com/members/video_master_list.php

Chord Changes (used for both verses and chorus):
| I | V | vi | IV |

| I | V | IV | IV ||

2nd Position Target Notes (to play along directly with the chord changes):

I = 2D or 6B;
V = 1D or 4D;
iv = 2B or 5B;
IV = 1B or 4B

To learn more about Target Notes, what they are and how to use them-
http://www.harmonicalessons.com/members/improv_target.php
(you must be a member and logged in to access)

This is a great song and fun to play to. You could also use the 2nd Position Country Scale to jam with it-
http://www.harmonicalessons.com/members/tabs/tabs_scale_2ndcountry.php

--
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Dave Gage

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