You watched the Grammy award ceremony, didn't you? I cannot keep up with the latest either musics and singers though I am not an old man. As to music, the tempo is very fast and melody is fierce. I am not able to make out rock and roll particularly. As to singer, I wonder why singers are shouting in eccentric voices. I imagine they are twisting their throats. I advise them to sing naturally. I am fond of Mary Hopkins and the Carpenter's songs, which are mild and easy to hear. Besides I can catch what they sing. I like the Venter's musics for the same reason. Thank you.