My male cat, Neo, LOVES it when I practice (I take voice lessons). He insists on being in my lap or being held if I'm standing. Even when I hit the high notes, it doesn't upset him at all (and they are usually loud). When I'm sitting at the piano, he always wants to lay on the keys so that you hear that ongoing thunder-like sound from many keys being played at once. My female cat wants nothing to do with me when I sing or play the piano. She disappears until the "noise" goes away. Does anyone else have a musical cat? I kind of wish Neo would "sing" along with me sometimes, but only my dog does that!