I've loved this "unknown" Tchaikovsky concerto ever since the Graffman/Ormandy recording came out. Back then it really was obscure, and little did I know that they used the Siloti edition. I remember the first concert that I heard it played live at. The concert commentator gave a talk before the concert and when it got to the concerto said, and I can still quote it these 50 years later, "it's horrible. I'm sure glad I didn't write it!" That commentator was a composer/teacher who had only one of his many works ever recorded - and it's never been on CD. None of his music is played anywhere, not even at the institution he taught at. I bet he was insanely jealous that such a horrible concerto would be performed and recorded many times while his works lie dormant and probably always will.