[sdiy] Wavetable lengts during scan!

[mark verbos]

the Wiard Miniwave has a zero crossing detector so there are no clicks 
when using it as a wavetable oscillator.

Mark




Paul Maddox wrote:
> Karl,
> 
>> I wonder how long should a wavetable be to avoid
>> the *gritting/grinding/stepping sound during adress
>> scan trough the table?
>>
>> Im not talking about * jumps between complete waves
>> as a method of scan, and there is no interpolation possible.
>>
>> The length i have at the moment is 127 stepps and its
>> grinding.
> 
> 
> I use 256 samples per wave on the monowave, ideally I'd go for 1024, but 
> that takes a lot of space and *very* fast main oscillator :-)
> 
> When it comes to 'scnaning' through a table,
> I'd use tables with lots of waves (I'd say 255 waves as a minimum)
> and make sure you *ONLY* switch to the next wave at the zero crossing 
> point (Waldorf Wave is the only wavetable synth I've heard that does 
> this, and the effect when moving through a table is a *lot* smoother).
> 
> Paul
>