If your two signals exceed +/- 0.5 before summing by addition, then the result will exceed 1. The [clip~] object allows you to specify upper and lower ranges, [tanh~], [sinx~] and others will do folding at the limits, but the simplest way is to first ensure each signal is less than 1. then divide each by 1./2. or 0.5.

Divide? Multiply? What’s the difference?

LOL.

Thanks for picking up my slip of the pen. Forgot about peaklim too.