rlisle

This plugin assists in the creation of staffless lead sheets, also called chords sheets. 
It defines a [chordsandlyrics] shortcode which can be used in your post or page text. 
It does not require any editing of your template files.
Text appearing between the [chordsandlyrics] and [/chordsandlyrics] tags will be 
formatted for chord symbols written in square brackets (eg. [Cmaj]) embedded 
inline within lyrics. 
It will then display the chord symbol at the same horizontal position above the lyrics. 
For example:
[C]Oh [F]say can you see…
will be reformatting using HTML table to display as
C F 
 Oh say can you see…
with the C correctly positioned over “Oh” and the F positioned over “say”. 
The commonly used alternative is to use fixed fonts which isn’t very attractive. 
This syntax is similar to the that used by ChordPro/Chordii.
Features:
<ul>
<li>Format lead sheets, keeping chord symbols above the correct lyric.</li>
<li>Appearance options page allows each end user to select Lyrics only 
or Chords And Lyrics display via their profile (user’s option page).</li>
</ul>
<h3>Directions for Use</h3>
<ol>
<li>Create Posts or Pages containing the [chordsandlyrics] … [/chordsandlyrics] tags.</li>
<li>Embed chord symbols within square brackets inline with lyrics within these tags. 
For example: 
 [chordsandlyrics] 
 [C]Mary had a little lamb, [G]little lamb, [C]little lamb. 
 [C]Mary had a little lamb whose [F]fleece was [G]white as [C]snow. 
 [/chordsandlyrics] 
Note that chords can appear in the middle of lyric words.</li>
</ol>

Chords and Lyrics

ChordsAndLyrics will format staffless lead sheets.

MatthewMarichiba

jTab Guitar Tab Shortcode displays clean SVG graphics of guitar chords and tab on your WordPress blog, based on simple text notation entered into a WordPress shortcode. 
This plugin is based on the excellent open-source jTab JavaScript library by Paul Gallagher (http://jtab.tardate.com). “jTab is a javascript-based library that renders notation using CSS and scalable vector graphics (SVG). It works in most modern browsers that support javascript, CSS and scalable vector graphics (SVG).”
I’d rather show than tell! To see plenty of examples, visit the shortcode plugin page at http://jtab-guitar-tab-shortcode.marichiba.com.
<h4>USAGE</h4>
Display guitar chords
<pre><code>[jtab phrase="C / Am / F / G G7"]
</code></pre>
Display guitar tab with chords
<pre><code>[jtab phrase="Bm $3 4 4h5p3h4 5 $2 3 5 7 7h8p7 5/7 | A $4 7 9 $3 7 6 $5 9 $4 7h9 7 $5 9\7 5/7 |"]
</code></pre>
Display a form allowing users to render jTab notation in real-time
<pre><code>[jtab showform='true' buttontext='jTab me, baby!' phrase='C Am F G']
</code></pre>
Specify different class and/or id for the jtab div
<pre><code>[jtab phrase="C / Am / F / G G7" class="myclass" id="myid"]
</code></pre>
Do you need different functionality from this shortcode, or a different plugin altogether? Hire me! Go to http://www.marichiba.com/contact-me.
<h3>You can hire me!</h3>
Do you need different functionality from this shortcode, or a different plugin altogether? Hire me! Go to http://www.marichiba.com/contact-me.

jTab Guitar Tab Shortcode

Displays guitar chords and tab into posts and pages using clean SVG vector graphics, based on the jTab JavaScript library by Paul Gallagher.

Chords and Lyrics vs jTab Guitar Tab Shortcode