Note: The extinction ratio may be expressed as a fraction or in dB.
Source: from Federal Standard 1037C and from MIL-STD-2196[?]
... Guy Lombardo 1978 Oscar Peterson 1979 Hank Snow 1980 Paul Anka 1981 Joni Mitchell 1982 Neil Young 1983 Glenn Gould 1986 Gordon Lightfoot 1987 The Guess ...