PHP Midi::setTempo 예제들

    echo isset($p['show']) ? ' checked' : '';
    ?>
>show MIDI result as Text
<br><br>
<input type="submit" value=" PLAY! ">
</form>
<?php 
    $new = 'tmp/~' . rand() . '.mid';
    if (isset($p['up'])) {
        $midi->transpose(12);
    }
    if (isset($p['down'])) {
        $midi->transpose(-12);
    }
    if (isset($p['double'])) {
        $midi->setTempo($midi->getTempo() / 2);
    }
    if (isset($p['half'])) {
        $midi->setTempo($midi->getTempo() * 2);
    }
    if (isset($p['solo'])) {
        $midi->soloTrack($p['soloTrackNum']);
    }
    if (isset($p['delete'])) {
        $midi->deleteTrack($p['delTrackNum']);
    }
    if (isset($p['insert'])) {
        $midi->insertMsg(0, "0 On ch=10 n=39 v=127");
        $midi->insertMsg(0, "120 On ch=10 n=39 v=127");
        $midi->insertMsg(0, "240 On ch=10 n=39 v=127");
    }