Rhodes Chroma Polaris

> From: w.james.meagher@...
> 
> Two quick questions after having played my Polaris for about 
> ten minutes since buying and repairing it:
> 
> 1. Is everyone else's headphone jack quite noisy?

Yes. A replacement output board that fixes the nasty noise problems in the
Polaris should be available in the not too distant future.

> 2. Is there a hardware reason (impossible by design) why you 
> can't select Saw and Pulse simultaneously on a single 
> oscillator, or is this merely limited by the OS programming?

When you select Saw, you are actually getting the saw plus the pulse. If you
want only the saw, set the pulse width to zero. The saw and the pulse are
combined such that they produce a shape that is equivalent to two
phase-shifted saws added together. (A pulse can be thought of as two
phase-shifted saws subtracted.) The result is the inverse spectrum of the
pulse by itself. Set the width to midscale, and the pulse gives you only odd
harmonics (a square wave), while the saws shape gives you only even
harmonics (a sawtooth an octave up).

-- 

Ciao,               Paul D. DeRocco
Paul                mailto:pderocco@...