貝多芬的三十二首鋼琴奏鳴曲被視為是鋼琴的「新約聖經」，每個世代鋼琴家必挑戰的作品，儘管以彈奏巴哈聞名於世的顧爾德，也演奏錄製了貝多芬的奏鳴曲，必然爾是給了聽眾不一樣的版本。他在節奏上依舊有自己的觀點與詮釋，突破了前人的觀點，也打破了普遍世人對貝多芬音樂的既定認知，而被當時視為異類的貝多芬版本，經過時間的淬煉與經歷，這些差異性現今聽來卻有著無可言喻的奧妙，正是顧爾的魅力歷久不衰的所在之處。
| 編號 | 曲名 |
|---|---|
| 1. | Sonata for Piano no 1 in F minor, Op. 2 no 1 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Sonata for Piano no 2 in A major, Op. 2 no 2 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 3. | Sonata for Piano no 3 in C major, Op. 2 no 3 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 編號 | 曲名 |
|---|---|
| 1. | Sonata for Piano no 5 in C minor, Op. 10 no 1 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Sonata for Piano no 6 in F major, Op. 10 no 2 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 3. | Sonata for Piano no 7 in D major, Op. 10 no 3 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 4. | Sonata for Piano no 12 in A flat major, Op. 26 "Funeral March" Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 編號 | 曲名 |
|---|---|
| 1. | Sonata for Piano no 8 in C minor, Op. 13 "Pathétique" Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Sonata for Piano no 9 in E major, Op. 14 no 1 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 3. | Sonata for Piano no 10 in G major, Op. 14 no 2 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 4. | Sonata for Piano no 13 in E flat major, Op. 27 no 1 "Quasi una fantasia" Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 5. | Sonata for Piano no 14 in C sharp minor, Op. 27 no 2 "Moonlight" Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 編號 | 曲名 |
|---|---|
| 1. | Piano Sonata No. 15 in D major, Op. 28 'Pastorale' Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Piano Sonata No. 23 in F minor, Op. 57 'Appassionata' Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 編號 | 曲名 |
|---|---|
| 1. | Piano Sonata No. 16 in G major, Op. 31 No. 1 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Piano Sonata No. 17 in D minor, Op. 31 No. 2 'Tempest' Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 3. | Piano Sonata No. 18 in E flat major, Op. 31 No. 3 'The Hunt' Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 編號 | 曲名 |
|---|---|
| 1. | Piano Sonata No. 30 in E major, Op. 109 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 2. | Piano Sonata No. 31 in A flat major, Op. 110 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |
| 3. | Piano Sonata No. 32 in C minor, Op. 111 Composer：BEETHOVEN, LUDWIG VAN／BEETHOVEN |