All levels of experience are welcome, whether you (or others) call it music or sound production or noise, whether you (or others) understand what you do or not.
It's a practice centered on mutual close listening, and an opportunity to develop collaborative skills in a non-judgmental context. Acoustic or electronic instruments, sound sources of any type are appropriate including the voice. An openness to the moment which is the cutting edge of creativity. An openness to others (and their input) in the expectation that they will be open to you.