She sang amateur concerts in the 1860s.

She continued to sing concerts until 1973.

Although she has sung concerts this was her first tour after a suggested 28 year bout of Stage Fright.

She also sang concerts with a number of symphony orchestras.

She had a nightclub act, did national and local television shows, sang concerts and appeared in regional theater.

After losing money on some unsuccessful plays, the brothers began singing concerts of folk songs after their evening acting jobs were over.

Miss Antoine sang concerts at Denver Auditorium in 1936 and 1945.

He retired from the Finnish National Opera in 2006 and now sings primarily concerts all over the world.

In the late 1930's, he sang regular concerts in California, and made a concert tour of Cuba.

After that, his worsening rheumatism forced Brocolini to retire from opera, although he continued to sing concerts.