There are plenty here who know more than I do, but here&#39;s my understanding:<br>the doc says that, for file-driven performance, the instrument defaults to MIDI channel + 1.&nbsp; Obviously there is no MIDI channel 0, so instr 1 is only being triggered by the score, not the MIDI file.&nbsp; Maybe you need to have instr 2 call instr 18 and 19, if you want MIDI channel 1 to trigger two instruments?
<br><br>-Chuckk<br><br><div><span class="gmail_quote">On 11/1/07, <b class="gmail_sendername">Rory Walsh</b> &lt;<a href="mailto:rorywalsh@ear.ie">rorywalsh@ear.ie</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I&#39;m trying to play two instruments with data from one midi file but I<br>can&#39;t manage it. Should the following csd not do the trick or am I just<br>having a bad day??<br><br>&lt;CsoundSynthesizer&gt;<br>&lt;CsOptions&gt;
<br>-odevaudio -F bach.mid&nbsp;&nbsp;-m0d<br>&lt;/CsOptions&gt;<br>&lt;CsInstruments&gt;<br>sr = 44100<br>kr = 44100<br>ksmps = 1<br>nchnls = 1<br><br>instr 1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kcps init 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kvelocity init 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; midinoteoncps kcps, kvelocity
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a1 oscili 1000, kcps, 1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; out a1<br>endin<br><br>instr 2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kcps init 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kvelocity init 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; midinoteoncps kcps, kvelocity<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a1 oscili 1000, kcps*2, 1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; out a1
<br>endin<br><br><br>&lt;/CsInstruments&gt;<br>&lt;CsScore&gt;<br>f1 0 1024 10 1<br>i1 0 100<br>i2 0 100<br>&lt;/CsScore&gt;<br>&lt;/CsoundSynthesizer&gt;<br><br></blockquote></div><br><br clear="all"><br>-- <br><a href="http://www.badmuthahubbard.com">
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