This is a test frequency instruments

This is a test frequency instruments base drums
distortion are effects

This is a test frequency instruments base drums
distortion are effects
This is a test frequency instruments base drums
distortion
This is a test frequency instruments base drums
distortion are effects
This is a test frequency instruments base drums
distortion

Test Number 1 - low frequency distortion clean test
signal 40Hz
Test Number 2 - sign and effect 40 and 185Hz
Test Number 3 - why been test 20 and 50Hz plus white
noise

This is a test frequency instruments base drums
distortion are effects
This is a test frequency instruments base drums
distortion
This is a test frequency instruments base drums
distortion are effects
This is a test frequency instruments base drums
distortion