Nope, sorry, I just don't appreciate it. The underlying music seems lovely, no question, when I can hear it through the vocalization. The singing just seems to grate on my nerves. Not all singing, though. I grew up listening to Julie Andrews (my mother loved her voice) so I "learned" to enjoy it. I'm not a big fan, but I can listen without wincing, usually. And choral works are generally enjoyable. The Hallelujah Chorus from Handel's Messiah, especially when performed by the Mormon Tabernacle Choir, is outstanding. And as I said previously, some operatic music is enjoyable to me. Wagner's Overture to Tannhäuser is a particular favorite.
By subjective I mean that it is entirely dependent upon the viewer, or listener. There is no hard and fast rule about what is or is not beautiful. There may be things that are commonly thought of as beautiful, especially in a cultural sense. But these things may not be considered beautiful in a different culture.You are confusing me where you say beauty is taught, but is subjective. Care to elaborate for me?
That being said, you can be taught to appreciate something which someone else believes is beautiful, and even come to believe it yourself. When I was growing up in the 60's the Beatles, the Stones, Bob Dylan and many others were very popular among my peers. Classical music was generally frowned upon, even ridiculed by some. But I grew up listening to classical music, and I still enjoy it to this day. Beethoven, Liszt, Chopin, most of the great composers, are always enjoyable. Even some of the modern composers: Williams, Zimmer, those who write orchestral pieces. This is basically a "learned" appreciation. But it is still subjective.