Alonso, Isidro 18??-19?? Spain Basque, Vitoria - ?, ?
tenor, professor of singing, pianist, active as teacher of singing and pianist in Vitoria, c1889 he formed and directed a choir of boy tiples (including Luis Gordovil (1879-), Enrique Anivarro, Demetrio Quejo, Doroteo Irizar (1875-), Segundo Ibisate, Landa, Barrutia y Garcia) in the parish of San Miguel in Vitoria, 1890 conductor of the children's choir La Estudiantina o Cantores de Vitoria, 1893 he was the first teacher of Joaquin Eseverri Echaguibel (Vitoria 16.aug.1884-), 9.feb.1900 on piano he accompanied singer Laura Orue also from Vitoria in Serenade by Gounod and Il bacio by Arditi, 1900 he was honorary member of the Ateneo de Vitoria, after 1900 director for years of Escuela Municipal de Musica at calle Canton de las Carnicerias in Vitoria