<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>turnon</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <link rel="stylesheet" type="text/css" href="syntax-highlighting.css" /> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> <link rel="home" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="up" href="OpcodesTop.html" title="Orchestra Opcodes and Operators" /> <link rel="prev" href="turnoff2.html" title="turnoff2" /> <link rel="next" href="tvconv.html" title="tvconv" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">turnon</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="turnoff2.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="tvconv.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry"> <a id="turnon"></a> <div class="titlepage"></div> <a id="IndexTurnon" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">turnon</span> </h2> <p>turnon — Activate an instrument for an indefinite time. </p> </div> <div class="refsect1"> <a id="idm281472877085336"></a> <h2>Description</h2> <p> Activate an instrument for an indefinite time. </p> </div> <div class="refsect1"> <a id="idm281472877021592"></a> <h2>Syntax</h2> <pre class="synopsis"><span class="command"><strong>turnon</strong></span> insnum [, itime]</pre> </div> <div class="refsect1"> <a id="idm281472877019544"></a> <h2>Initialization</h2> <p> <span class="emphasis"><em>insnum</em></span> -- instrument number to be activated </p> <p> <span class="emphasis"><em>itime</em></span> (optional, default=0) -- delay, in seconds, after which instrument <span class="emphasis"><em>insnum</em></span> will be activated. Default is 0. </p> </div> <div class="refsect1"> <a id="idm281472877016536"></a> <h2>Performance</h2> <p> <span class="emphasis"><em>turnon</em></span> activates instrument <span class="emphasis"><em>insnum</em></span> after a delay of <span class="emphasis"><em>itime</em></span> seconds, or immediately if <span class="emphasis"><em>itime</em></span> is not specified. Instrument is active until explicitly turned off. (See <a class="link" href="turnoff.html" title="turnoff"><em class="citetitle">turnoff</em></a>.) </p> </div> <div class="refsect1"> <a id="idm281472877012616"></a> <h2>See Also</h2> <p> <a class="link" href="turnoff.html" title="turnoff"><em class="citetitle">turnoff</em></a>, <a class="link" href="turnoff2.html" title="turnoff2"><em class="citetitle">turnoff2</em></a> </p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="turnoff2.html">Prev</a> </td> <td width="20%" align="center"> <a accesskey="u" href="OpcodesTop.html">Up</a> </td> <td width="40%" align="right"> <a accesskey="n" href="tvconv.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">turnoff2 </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> tvconv</td> </tr> </table> </div> </body> </html>