class="indented" src="pix/fmeq56.png" alt="a=bi case">

<p>This looks similar to normal FM,
but with normalization headaches.  Perhaps we can take advantage of the split betweeen the
real and imaginary parts &mdash; unexplored territory!
</p>
</td></tr>
<tr><td>
<table>
<tr><td>
<img src="pix/fmc63.png" alt="complex index fm 6.0+3.0i 0.5 interp">
</td></tr>
<tr><td class="bluishb">here the index is 6+3i
</td></tr></table>
</td></tr></table>

<!-- here's an instrument to test complex indices:

(define* (fmc 