There is no musical scale called the "Reeda scale." It's possible you might be thinking of something else, perhaps a musical instrument or a musical concept with a similar-sounding name.

Could you please provide more context or clarify what you are looking for?

For example:

* Are you thinking of a specific musical instrument? Some instruments are made with reeds, like the clarinet or oboe.

* Are you thinking of a specific musical concept? Perhaps you're thinking of a scale with a specific characteristic, like the pentatonic scale, the chromatic scale, or a microtonal scale.

Let me know if you can provide more details, and I'll be happy to help you find what you're looking for.