Cochlea a protein motor called prestin on their outer membranes; it generates additional movement that couples back to the fluid–membrane wave. This "active amplifier" is essential in the ear's ability to amplify weak sounds. The active amplifier also leads to the phenomenon of soundwave vibrations being emitted from the cochlea back into the ear canal through the middle ear (otoacoustic emissions). Otoacoustic emissions are due to a wave exiting the cochlea via the oval window, and propagating back through the middle ear to the eardrum, and out the ear canal, where it can be picked up by a microphone. Otoacoustic emissions
Where Were You in the Morning? resembles Mendes's idol John Mayer's work. According to "Billboard"s Lars Brandle, the song is "Mendes' melancholy tale of a one-night stand who bailed on him the next morning without so much as a good-bye". Credits adapted from Tidal. Where Were You in the Morning? "Where Were You in the Morning?" is a song by Canadian singer and songwriter Shawn Mendes. Written by Geoff Warburton, Scott Harris and its producers Mendes and Teddy Geiger, it was released by Island Records on May 18, 2018, as the fourth single from Mendes' self-titled third studio album. Mendes first teased the song on May