<!-- Converted to DocBook/SGML by Kevin Conder -->
<refentry id="sum">
  <refmeta>
    <refentrytitle>sum</refentrytitle>
  </refmeta>
 
  <refnamediv>
    <refname>sum</refname>

    <refpurpose>
      Sums any number of a-rate signals.
      <indexterm id="IndexSum"><primary>sum</primary></indexterm>
    </refpurpose>
  </refnamediv>
 
  <refsect1>
    <title>Description</title>
    <para>
      Sums any number of a-rate signals.
    </para>
  </refsect1>
 
  <refsect1>
    <title>Syntax</title>
    <synopsis>ar <command>sum</command> asig1 [, asig2] [, asig3] [...]</synopsis>
  </refsect1>
 
  <refsect1>
    <title>Performance</title>
    <para>
      <emphasis>asig1, asig2, ...</emphasis> --  a-rate signals to be summed (mixed or added).
    </para>
  </refsect1>
 
  <refsect1>
    <title>Credits</title>
    <para>
      <simplelist>
        <member>Author: &namegabriel;</member>
        <member>Italy</member>
        <member>April 1999</member>
      </simplelist>
    </para>

    <para>New in Csound version 3.54</para>
  </refsect1>
</refentry>
