Listed only by Strony, who says: Some builders used this name to denote the larger of two Trumpets. The Fox-special Wurlitzers have Solo Trumpets which are voiced on 15" wind pressure, and are therefore more powerful than the standard Trumpet (which is voiced on 10").

Solo Trumpet 8', Choir; St. James' Episcopal Church, Los Angeles, California, USA; Harris, Schlicker & Austin, 1994-1995.

Solo Trumpet 8', Choir, Swell; Arlington Heights United Methodist Church, Fort Worth, Texas, USA; King 1992.

Solo Trumpet 16', 8'; John Ledwon residence, Agoura, California, USA; Wurlitzer.