| Emerson (most of recapitulation) Charles Ives | Charles Ives | 2015 | - | 4:00 |
| Emerson (end of exposition) Charles Ives | Charles Ives | 2015 | - | 2:01 |
| May 11, 1938 - Study No.2 with false starts Charles Ives | Charles Ives | 1999 | - | 1:31 |
| May 11, 1938 - Three Improvisations, No.3 Charles Ives | Charles Ives | 1999 | - | 0:45 |
| May 11, 1938 - Sonata No.2 for Piano: Concord, Mass., 'Hawthorne' (excerpt) Charles Ives | Charles Ives | 1999 | - | 0:17 |
| May 11, 1938 - Study No.20 (partial) Charles Ives | Charles Ives | 1999 | - | 0:32 |
| May 11, 1938 - Three Improvisations, No.1 Charles Ives | Charles Ives | 1999 | - | 0:52 |
| May 11, 1938 - Study No.23 (partial, v2) Charles Ives | Charles Ives | 1999 | - | 1:10 |
| May 11, 1938 - Four Transcriptions from 'Emerson,' No.1 (middle) Charles Ives | Charles Ives | 1999 | - | 1:07 |
| May 11, 1938 - Four Transcriptions from 'Emerson,' No.1 (abandoned) Charles Ives | Charles Ives | 1999 | - | 0:19 |
| May 11, 1938 - Study No.2 (end) Charles Ives | Charles Ives | 1999 | - | 1:17 |
| May 11, 1938 - Study No.23 (partial) Charles Ives | Charles Ives | 1999 | - | 1:02 |
| May 11, 1938 - Study No.2 (beg.) Charles Ives | Charles Ives | 1999 | - | 0:49 |
| May 11, 1938 - Study No.9: The Anti-Abolitionist Riots Charles Ives | Charles Ives | 1999 | - | 2:04 |
| May 11, 1938 - Study No.11 Charles Ives | Charles Ives | 1999 | - | 1:05 |
| May 11, 1938 - Four Transcriptions from 'Emerson,' No.3 (end) Charles Ives | Charles Ives | 1999 | - | 0:49 |
| May 11, 1938 - Four Transcriptions from 'Emerson,' No.3 (beg.) Charles Ives | Charles Ives | 1999 | - | 1:55 |
| April 24, 1943 - They are There!, second take Charles Ives | Charles Ives | 1999 | - | 3:31 |
| April 24, 1943 - Sonata No.2 for Piano: Concord, Mass., 'Emerson' (partial) Charles Ives | Charles Ives | 1999 | - | 2:07 |
| mid 1930s - Study No.11 Charles Ives | Charles Ives | 1999 | - | 1:35 |