Home / Forums / Melodica technique / filters to alter sound? / Reply To: filters to alter sound? Reply To: filters to alter sound? February 7, 2017 at 7:25 pm #8204 QuetscherParticipant Hi Paul, I once tried to use a kazoo as a mouthpiece. It was quite funny but didn’t lead to really satisfying results… The best sound close to a saxophone I get by growling with the back of my tongue, but this is still just a feeble approach.