Square root of a signal sqrt~ will output a signal which is the square-root function of the input signal. Cycling '74 MSP MSP Operators (signal) Input TEXT_HERE (signal) Input TEXT_HERE (signal) Square Root TEXT_HERE TEXT_HERE TEXT_HERE Output a signal that is the square root of the input signal The object outputs a signal that is the square root of the input signal. A negative input has no real solution, so it causes an output of 0. The square root of the input signal.