WFMT in Chicago did Lyric Opera Broadcasts as matrix Quad.
In 1970, 2 stations in Chicago broadcast Quad, one station for the front, another for the rears. It was the first time I heard Quad and it was in my house.
In 1970, 2 stations in Chicago broadcast Quad, one station for the front, another for the rears. It was the first time I heard Quad and it was in my house.