Listen to Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andante semplice online. Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andante semplice is an Instrumental language song and is sung by Peter Toperczer, Slovak Philharmonic Orchestra and Bystrik Rezucha. Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andante semplice, from the album 111 Tchaikovsky Masterpieces, was released in the year 2012. The duration of the song is 7:06. Download Instrumental songs online from JioSaavn.