AJMF - Refined concept

I have refined my cubism concept, I am just very lost when is comes to the type. I am not sure if I want to make it part of the design (cubic) or if it should be a type face and have a more legible quality instead of a design quality.

I will probably get a fresh perspective tomorrow after some rest!

Here are two examples so far. I want to make a series. Once I figure out the type, the posters will just flow and I can make one for each instrument! :)