BoA’s US album disappoints by Philip Gowman posted 16 Aug 200920 Aug 2020 updated 20 Aug 2020 in Music. < 1 minute readOh dear. I thought BoA’s US album was going to be a bit better than that. If you have to use a vocoder to make it in America, stay in Asia. #. I suppose the sound production is geared towards a US market. Shame.