Cyrus Allyar was born in 1994 in Los Angeles, California
and began trumpet instruction with David Searfoss of the Pasadena Symphony. During his adolescent years, Cyrus studied trumpet privately with Professor Boyde Hood of the Los Angeles Philharmonic. Cyrus further pursued his musical training in Germany under the guidance of Professor Wim Van Hasselt at the Hochschule für Musik in Freiburg and later with Professor Reinhold Friedrich at the Hochschule für Musik in Karlsruhe.

Cyrus has performed with numerous orchestras and ensembles that include several across Europe and has toured extensively in Europe, Asia, Africa and North America. He has performed with notable ensembles such as the Opéra National de Paris, Orchestre de chambre de Paris, Le Balcon (Paris), Orchestre national de Lille, LUDWIG Orchestra (Amsterdam), The Dutch National Ballet, the Oslo Philharmonic, the Hungarian National Philharmonic as well as Stuttgart Philharmonic. Cyrus has participated in festivals such as the Salzburger Festspiele, Lucerne Festival, Verbier Festival, Klara Festival, Ojai Festival, Aldeburgh Festival and has performed on diverse recordings. Cyrus performs on both modern and historical instruments.