Learn to sing well. Beautiful singing. Opera and song. Voice production. Care of the voice. Homeopathy. Sense about science. Homeopathy unproven but works. Homeopathy disproven. Edward Ernst. Placebo medicine. No evidence for homeopathy. Russell Malcolm b
Learn to sing well. Beautiful singing. Opera and song. Voice production. Care of the voice. Homeopathy. Sense about science. Homeopathy unproven but works. Homeopathy disproven. Edward Ernst. Placebo medicine. No evidence for homeopathy. Russell Malcolm b