Re: vocal effect (was Re: [linux-audio-user] How to get good vocal sound)

From: Lars Luthman <larsl@email-addr-hidden>
Date: Thu Dec 08 2005 - 00:28:32 EET

On Wed, 2005-12-07 at 13:38 -0800, Mark Knecht wrote:
> On 12/7/05, Lars Luthman <larsl@email-addr-hidden> wrote:
> > On Wed, 2005-12-07 at 12:51 -0800, Mark Knecht wrote:
> > > On 12/7/05, Lars Luthman <larsl@email-addr-hidden> wrote:
> > > > Steve Harris has a pitch shifter plugin:
> > > > http://plugin.org.uk/ladspa-swh/docs/ladspa-swh.html#tth_sEc2.6
> > > >
> > > > I don't know if it will produce the same artifacts when abused.
> > > >
> > > Unless it can be driven bt a MIDI controlled reference frequency
> > > source it's unlikely you'll inflict the same pain on the world. ;-)
> >
> > That's easy - just connect it up in Om and play the reference melody on
> > your keyboard.
>
> I don't see that this specific LADSPA plugin has any side channel
> input to allow a synth to drive it. Not to say it cannot be done, but
> if it's that easy pump out a little demo and let's hear what it sounds
> like. Sounds like fun to me.

No side channel needed, the builtin Om note module transforms MIDI to a
frequency signal that you can use to control the pitch shifter. But for
auto tuning you need to know the pitch of the dry sound as well, so I
guess it's not as easy as I thought.

-- 
Lars Luthman
PGP key:     http://www.d.kth.se/~d00-llu/pgp_key.php
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Received on Thu Dec 8 04:15:07 2005

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