Singing -- Instruction and study -- United States -- Statistics. / https://id.loc.gov/authorities/subjects/sh85122831 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99001414 : NASM Opera/Musical Theatre Committee.
Singing -- Korea (South) / https://id.loc.gov/authorities/subjects/sh85122827 https://id.loc.gov/authorities/names/n79126802-781 : Harkness, Nicholas.
2014
1
Singing -- Latin America -- History. / https://id.loc.gov/authorities/subjects/sh85122827 https://id.loc.gov/authorities/subjects/sh85074879-781 https://id.loc.gov/authorities/subjects/sh99005024 : Tomlinson, Gary.
Singing -- New York (State) -- New York -- Directories. / https://id.loc.gov/authorities/subjects/sh85122827 https://id.loc.gov/authorities/names/n79007751-781 https://id.loc.gov/authorities/subjects/sh99001609 : Owens, Richard.
Singing schools -- New England -- History. / https://id.loc.gov/authorities/subjects/sh89004785 https://id.loc.gov/authorities/subjects/sh85091260-781 https://id.loc.gov/authorities/subjects/sh99005024 : Buechner, Alan.
Singing -- United States. / https://id.loc.gov/authorities/subjects/sh85122827 https://id.loc.gov/authorities/names/n78095330-781 : Winstead, James Lloyd.