How does the Scale Filter work when sequencing external MIDI drums?

[Sandroid]

According to the Manual:

A selected musical scale will influence all the existing sequences and the MIDI notes output, as well.

Source: Polyend Play - Manual

I feel a wish for the #wishlist Category could eventually improve that

But as you have noticed as well, we already have a open wish for something that could solve that issue in the future:

Scale per track on Play

What is the problem? Currently, the Scale setting on the Play is a global setting. What do you want to achieve? The option to set Scale per track. This would be immensely useful in certain scenarios. For example, a user would like to be able to generate spontaneous melodic ideas quickly using the Play’s features but enabling global Scale filters out certain note ranges which then makes it impossible to send certain note values to a source (for example a drum machine that is expecting a chromati…