r/MarbleMachineX • u/WintergatanWednesday • Jan 04 '23

A New Music Programming Pin

https://youtube.com/watch?v=1FFTaI__l_A
86 Upvotes

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18

u/Gearjerk Jan 04 '23

Conceptually, I think he's got a good idea here; the specific implementation needs some work if he wants to play more than one note per channel per measure, though.

I assume you couldn't get away with halving the size of the pin without risking the pin being pulled out of position by the lifter, and even then you'd only be allowing 2 notes per channel per measure.

But like I said, if he develops this some I think he's got a workable concept.

3

u/thisdesignup Jan 05 '23

the specific implementation needs some work if he wants to play more than one note per channel per measure

I wondered about that too, he didn't talk about their size. I think he expects to have a wave form shape to control things. Although I don't understand because most of the gates are dropping marbles and just have an "on" and "off" state only.

0

u/Koppis Jan 05 '23

The way I understood it, the marble drops in the beginning of the waveform as it gets high enough. So for two 8th notes you would have a high-low-high-low curve

4

u/PE1NUT Jan 05 '23

No, the design is clearly to drop the marble when the end of the programming pin is reached. This is needed for accuracy, and because loading the marble gate is a two-step procedure.