Qasimov began singing professionally while Azerbaijan was still under Soviet rule and the mugham form had not received support from the state. Performances were restricted, and, while a few singers aimed to preserve the history of the traditional style, the ruling
communist party largely regarded it as a local curiosity. In addition, he was influenced by artists from other disciplines, placing particular importance on
Qawwali singer
Nusrat Fateh Ali Khan: "When I heard him in concert, many doors were opened for me and many questions answered". Qasimov was equally pleased with the collaboration, stating that his American counterpart "was very gifted and had a real feeling for Eastern people." The performance resulted in the introduction of Qasimov's music to a broader Western audience. Partly helped by Qasimov's extensive touring and promotion of mugham, UNESCO proclaimed the mugham of Azerbaijan a "
Masterpiece of the Oral and Intangible Heritage of Humanity" in 2003, reassuring the preservation of a centuries-old classical tradition. Similarly, the preservation of Qasimov's own music was assured as he recorded and internationally released his music for the first time, beginning with
Classical Mugham, a 1996 collaboration with the Mansurov brothers, and following with
Azerbaijan: Art of the Mugham and
Legendary Art of Mugham in 1998. In 1999, Qasimov, with his daughter, participated in “The Spirit of the East” concert directed and composed by Israeli
Mizrahi musician Peretz Eliyahu and
Mark Eliyahu.
2000 to present: Introducing Ferghana Qasimov's daughter, Ferghana Qasimova, had been informally practising with her father since the age of sixteen and was an avid student of mugham. His aim to reconnect younger generations with mugham began to pay dividends; not only was he appealing to traditional
Islamic sections of the Azerbaijani population, but also to more Americanized and modern audiences. He toured throughout Europe, now bringing Ferghana along with him, and was in demand to appear at spiritual music festivals in countries such as France and Egypt. Their performances were often critically acclaimed, regardless of the location. Remarking upon a performance in London as part of "Voices of Central Asia", Michael Church stated in
The Independent that "initial shock turned to delight as we were drawn into his intimate, multicoloured world". The father and daughter duo paid dividends and, following their performance in Cairo in May 2008,
Al-Ahram Weekly stressed the qualities of their powerful vocal unity and stage presence, describing Qasimov as "a master of mugham". Despite initial problems involving the Kronos Quartet's arrangements and Qasimov's improvisation, the event received positive reviews. Robin Denselow of
The Guardian opined that Qasimov "is certainly one of the most thrilling, unashamedly emotional performers on the planet, and the finest exponent of mugham". In 1995, Qasimov performed "What Will You Say" as a duet with
Jeff Buckley at the Festival de la Musique Sacrée (Festival of Sacred Music) in France. In 2014, Qasimov performed at the Festival Internacional Cervantino, the largest international festival in Latin America. In 2015, Qasimov performed the opening act during the Opening Ceremony of the First European Games in Baku, as well as a further performance midway, singing from a flying carpet. == Influence and legacy ==