Beethoven Sonata No 7 in D Major Op 10 No 3, 1st Movement

Prokofiev Piano Sonata No 7 in B Flat Major Op 83, 1st & 3rd Movement

Chopin Scherzo Op 39, No 3 in C Sharp Minor

Tiffany Koo - Tchaikovsky Concerto No. 1 in B-flat minor, Op. 23 (MTAC State Finals)

Tiffany Koo - Bach Prelude & Fugue No.5 Book II

Tiffany Koo - Chopin Ballade No.2, Opus 38

Tiffany Koo - Bach French Suite No.5 (Allemande, Courante, Sarabande, Gavotte)

Tiffany Koo - LADSO - Beethoven Concerto No.3, Movement 1

Tiffany Koo - Bach Prelude and Fugue No. 15 In G Major WTC Book II

Tiffany Koo - Prokofiev Toccata in D minor Op. 11

Tiffany Koo (Age 9) at Zipper Hall, Colburn School of Performing Arts

Tiffany Koo (Age 9) Beethoven Concerto No 2 - 1

Tiffany Koo (6) - Chopin Waltz in A minor

Tiffany Koo (7) plays Mozart Concerto No.19 in F Major

Tiffany Koo (Age 5) - Chopin Nocturne #20 C Sharp Minor

Tiffany Koo -- 4 years old

Tiffany Koo (5) - Muzio Clementi Sonatina in D Op.36 No.6