His reputation for tolerance, patience, generosity, spirituality, and modesty is regarded by present-day artists as a model for the true musician.[1] The correspondence he received from `Abdu'l-Bahá suggested the preservation and expansion of the classical musical tradition, urged the uplifting of that tradition from its preoccupation with themes of suffering, sadness and regret to those of hope, reunion, and spiritual joy, and unambiguously legitimized the musical tradition of Iran and the profession of the musician in the Bahá'í religion. Certainly in his performance, his teaching, and his transformation of the radif Mirza 'Abdu'lláh followed these exhortations and was able to greatly influence future generations of musicians. His work enabled Persian music to prosper on a strong foundation, making him a major figure in the revival of art and culture that sprang out of nineteenth century Iran.[1]