The CD "Charles-Valentin Alkan: Grande Sonate & Symphonie" presents two of the most visionary and demanding piano works of the 19th century, interpreted with intellectual clarity and emotional depth by pianist Schaghajegh Nosrati. Alkan's "Grande Sonate" unfolds as a four-part psychological drama of extraordinary contrasts, from introspective stillness to eruptive virtuosity, while the "Symphonie" for solo piano expands the instrument into an almost orchestral universe, rich in color, density and structural grandeur. Nosrati shapes these monumental scores with a finely calibrated balance of poetry and precision, highlighting Alkan's harmonic boldness and narrative power without ever losing the long, architectural line of the music. Her nuanced articulation, transparent voicing and natural sense of pacing reveal the inner layers of these complex works, making them accessible even to listeners unfamiliar with Alkan's style. The recording quality underscores every detail of the performance, from the subtlest dynamic shadings to the full, symphonic resonance of the piano. Schaghajegh Nosrati has established herself as one of the most interesting pianists of her generation, particularly noted for her distinguished interpretations of J.S. Bach and the Romantic repertoire. She studied with renowned teachers and has attracted international attention through acclaimed concert appearances and recordings; her Bach interpretations, praised for their stylistic sensitivity and depth, have been highlighted by critics and led to engagements at important festivals and concert halls. With projects such as this Alkan recording, she underlines her artistic curiosity and intellectual approach, focusing on demanding repertoire that requires both technical mastery and structural insight. The CD is released by Avi, a label known for high-quality classical productions with a strong artistic profile. Avi specializes in carefully curated projects with outstanding musicians, with particular emphasis on thoughtful programming, audiophile sound and close artistic collaboration. The label has built a reputation for recordings that combine interpretive originality with meticulous production values, often giving space to repertoire off the beaten path and to artists who pursue an individual musical voice. This release fits seamlessly into that philosophy, offering an intellectually stimulating and emotionally compelling exploration of Alkan's rare masterpieces.