Which composer refused to play facing the audience to avoid other musicians figuring out his signatures motives and styles?

The composer who famously refused to face the audience while performing was Igor Stravinsky. He did this to prevent other musicians from deciphering his signature motifs and compositional styles. Stravinsky's innovative techniques and unique musical language were closely guarded, reflecting his desire for originality and artistic independence. This practice underscored his commitment to preserving the integrity of his creative process.