@acer4me Horowitz could never be meaningfully described as cheating. There are no rules of the piano that state your keyboard has to have such-and-such a weight: every piano that makes a good sound is artistically valid. Including Horowitz's piano, and any pianoforte Schumann might have played in...
@pianomags perhaps you should not presume to speak for 'everyone'. It is perfectly possible to judge whether singing is in tune if you use your ears, which requires practice - in listening. An experienced listener is exactly the person who should be the judge of whether singing is in tune. You do...
Makes me feel much better about physics seminars and conferences where the videos also don't work.