The performance on the guitar of piano works is the performance of not the original author's text, this is the execution of free transcription. A free transcription is a work of another author on the theme of the original work. In painting, the artist's painting is what he created himself, a copy of the painting is a work of another artist. The same applies to musical works. The video recording we made is a complete real original of P. Tchaikovsky's piano piece. This is a new approach to guitar performance of works written not for guitar.