Born in Havana, Cuba, she graduated with a Bachelor of Music in Flute from the Higher Institute of Art in 1986 and was appointed as a professor at the Amadeo Roldan Conservatory.

The ensemble performed concerts across the country and released a disc titled L'Opera, le piu belle Arie di Mozart a Puccini.

In April 1999, Moyal was invited to the Seventh International Festival of the Flute at the University Hall Carlos Chávez, where she premiered works by Mexican composers.

Since 2000, she has been performing concerts in various venues throughout the country, along with engaging in educational activities such as teaching at the Canadian Institute of Mexico and leading workshops on choral singing at the Colegio de México.

On April 23, 2015, she embarked on a new project called L&L Duet, partnering with pianist Teresita De León and offering recitals at the English Center in Miami.