Mozart: Piano Concertos
Musical Heritage Society 524133H 2CDs [123F220]
Alfred Brendel, piano
Academy of St. Martin in the Fields - Sir Neville Mariner
Sonata No. 14 (K457), in C minor, on CD 2 is a most Beethovenish sonata. Listen particularly to the Adagio, about 3:00 in, and see if you don't agree. Also, check the opening of the 3rd movement. Reminds me of the Appasionata.

CD 1
Piano Concerto No.10 in E flat, K365
1 I.Allegro 9:51
2 II.Andante 8:04
3 III.Rondeaux. Allegro 6:53
Piano Concerto No.6 in B flat, K238
4 I.Allegro aperto 6:53
5 II.(Andante un poco adagio) 6:35
6 III.Rondeau. Allegro 7:07
Piano Concerto No.9 in E flat, K271 "Jeunehomme"
7 I.Allegro 10:18
8 II.Andantino 12:16
9 III.Rondeau. Presto 10:11
CD 2
Piano Concerto No.20 in D minor, K466 (Cadenzas: A. Brendel)
1 I.Allegro 13:26
2 II.Romance 9:13
3 III.Rondo. Allegro assai 7:11
Sonata in C minor, K457
4 I.Molto allegro 8:31
5 II.Adagio 8:31
6 III.Allegro assai 4:22
Piano Concerto No.21 in C, K467 (Cadenzas: Radu Lupu)
7 I.(Allegro) 13:27
8 II.Andante 6:32
9 III.Allegro vivace assai 6:13