The Tone of the Chorus
.r1_iframe_embed {position: relative; overflow: hidden; width: 100%; height: auto; padding-top: 56.25%; } .r1_iframe_embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; } Establishing a choir, particularly for classical group singing, is not a widespread practice in our society. Despite the...