Aprelstein is a polymath working across multiple disciplines and is also a composer known for his imaginative and unorthodox piano pieces. He was a child prodigy who refused to take piano lessons and developed techniques on his own. He has never learned traditional musical notation, instead relying on his innate musical understanding and improvisation to compose his works. He draws inspiration from classical composers such as Chopin, Liszt, Beethoven, Mozart, Bach, Rachmaninoff, and Debussy.

Aprelstein's music is often thought-provoking, melodic, complex, filled with passion and emotion. It often features unexpected mood, melody, and harmonic changes. He takes a unique approach to the structure of his compositions, creating works that challenge the listener and push the boundaries of traditional classical music. With his virtuosic technique and astonishing pieces, he is captivating audiences and winning over critics with his musical genius.