Tango Duo Lírico
Aylén Bárbara Gerull sings Tango Argentino and latinamerican folklore. Accompanied by Argentine guitarist Jorge Cidades.

Flamenco Lírico
Flamenco with classical vocals. Andalusian music and dances arranged for mezzo-soprano and guitar. Also there are works by Federico García Lorca and Manuel de Falla. Aylén Bárbara Gerull is accompanied by different flamenco guitarists and other dancers.

German / Norwegian duo
Aylén Bárbara Gerull and Halvor Martins are a classic duo, piano and mezzo-soprano. However, they live and in two different countries they realize concerts when ever they meet in one of their homelands.