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Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

https://www.youtube.com/watch?v=Ii7-orwG8F0

8 note polyphony with multiple sinewave per single note.
PIC16F88, no extra hardware.

CuriousOne - 16th May 2026, 15:08

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Beep and just notes is easy and very different than music playing. Not compatible between them.

But both are supported by the PBP.

Remeber, you only have a humble PIC with no synth peripheral!...

Ioannis - 15th May 2026, 17:24

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

I'm not aiming to high end music playback.
All I need is loud beeper sounds, just with ability to have exact note frequencies.

CuriousOne - 15th May 2026, 06:25

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

With FREQOUT you need good filtering.This removes any harmonics and smoothens the sound, with the consequence of lower audio level. Of course you need to calculate the filter knee, not just throw a...

Ioannis - 14th May 2026, 12:51

Re: Has anyone tried AI with PICBASIC

That's a great observation. Specifying 'PicBasic Pro 3' significantly narrows the AI's search space, reducing the risk of it blending in syntax from other similar BASIC languages.You've hit on a...

lester - 13th May 2026, 06:43

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Recent Forum Posts

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?

Re: Has anyone tried AI with PICBASIC

NF9Ω