The rev-matching is such a pure and mechanical experience and way the engine responds to your inputs, you need to feel it to believe it. BHPian R15M_Rider recently shared this with other enthusiasts: ...
Mind you, I'm not exactly a motorcycle connoisseur, so I'm going to take the uploader's word for granted on the sports bike's model, and one thing is certain: it is indeed a Yamaha, as per the decals.