How do you implement Band-limited like Serum?

Hello
I am developing Synth using wavetable osc.
But there is a problem in implementing better sound.
In wavetable osc., band-limited seems to be implemented using several wavetables.
However, in the case of Serum, the wavetable that you create or import is also band-limited, so Serum seems to use a different method.
I wonder if you can band-limit wavetable like Serum or similar.
English is a bit awkward.
Thank you

1 Like

You’re going to want to read up on BLIT and BLEP algorithms. BLEP may be patented, I’m not sure. This page has some articles you can look at.

Here you go: http://www.earlevel.com/main/2012/05/25/a-wavetable-oscillator—the-code/