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+
+<p>
+ Like a normal aux send, an <dfn>external send</dfn> taps the signal at a
+ specific within a channel strip, but delivers it to an external application
+ or piece of hardware rather than an Ardour bus. By itself, an external
+ send has no effect whatsoever on the audio signals within Ardour —
+ it is a one-way signal routing that leaves all existing signal processing
+ just as it was.
+</p>
+<p>
+ Most people will not have much use for this, but it can be useful if you
+ want to experiment with external applications or hardware signal processing
+ applications.
+</p>
+
+<h2>Adding an External Send</h2>
+<p>
+ Context-click on the
+ <a href="/working-with-plugins/processor-box/">processor box</a> in a
+ channel strip (at the desired location, pre or post fader) and choose
+ <kbd class="menu">Add new External Send</kbd>. A dialog will appear
+ containing the standard Ardour
+ <a href="/signal-routing/Patchbay/"><dfn>patchbay</dfn></a> to allow
+ you to connect the send to the desired destination.
+</p>
+
+<h2>Removing an External Send</h2>
+<p>You can remove an external send in several ways:</p>
+<ul>
+<li><kbd class="mouse mod3">Right</kbd>-click the send in the processor box.</li>
+<li>Position the pointer over the send and press the <kbd>Del</kbd> key.</li>
+<li>Position the pointer over the send and press <kbd class="mod1">x</kbd>.</li>
+<li>Context-click the send and choose either <kbd class="menu">Cut</kbd> or
+ <kbd class="menu">Delete</kbd>.</li>
+</ul>
+
+<h2>Altering Send Levels</h2>
+<p>
+ Just below the send in the processor box is a small fader that can be used
+ like all other faders in Ardour to control the gain applied to the signal
+ delivered by the send. Drag it to alter the level, Shift-click to restore
+ to unity (0dB) gain.
+</p>
+
+<h2>Disabling Sends</h2>
+<p>
+ Click the small "LED" in the send display within the processor box to turn
+ it on and off. When turned off, silence will be delivered to the send. When
+ turned on, the signal within the channel strip will be delivered.
+</p>
+<h2>Editing Send Routing</h2>
+<p>
+ Double-clicking or Edit-clicking on the send in the processor box will
+ redisplay the patchbay dialog that allows you full control over the routing
+ of the send.
+</p>
+
+