Music controller with Led Matrix

[Chkontog]

Hi,
I've ordered this https://www.aliexpress.com/item/4000342116997.html but it will come in a month and a half..Can anyone suggest me a ready made solution from other stores or even diy construction (Take the pieces separately and put them together);

 

[Lutfij]

Perhaps something like this would help...?

 

[Chkontog]

Perhaps something like this would help...?

it's a little complicated i would like it to be easier.Thank you