Here’s a Youtube clip of film editing boy wonder Lasse Gjertsen, as a musician. A humorous demonstration of techno-beat artistry using clever film loop “mixing”.
The moral of the story: if a non-instrumentalist such as Lasse can edit out his performance mistakes to make a song, so can you! Of course if you just want to mix beats and notes, you can always go the way of the DJ, and dispense with musical instruments altogether.
Or if you’re a bips and beats kineticist, get rid of your turntables and mix your own funny noises, like Lasse.