| April in Paris | The Camarata Strings featuring Arthur Gleghorn | | | 3:01 |
| I'll Remember April | The Camarata Strings featuring Arthur Gleghorn | | | 2:42 |
| It Might as Well Be Spring | The Camarata Strings featuring Arthur Gleghorn | | | 3:06 |
| Le Marteau sans maître: "Bel Édifice et les pressentiments", double | Margery MacKay, Arthur Gleghorn, Walt Goodwin, William Kraft, Theodore Norman, Dorothy Remsen, Milton Thomas, Robert Craft | | | 6:32 |
| Le Marteau sans maître: "Bel Édifice et les pressentiments", version premiere | Margery MacKay, Arthur Gleghorn, Theodore Norman, Milton Thomas, Robert Craft | | | 2:50 |
| Le Marteau sans maître: "Borreaux de solitude" | Margery MacKay, Arthur Gleghorn, Walt Goodwin, William Kraft, Theodore Norman, Dorothy Remsen, Milton Thomas, Robert Craft | | | 4:20 |
| Le Marteau sans maître: "L'Artisanat furieux" | Margery MacKay, Arthur Gleghorn, Robert Craft | | | 2:09 |
| Le Marteau sans maître: Après "L'Artisanat furieux" | Arthur Gleghorn, William Kraft, Theodore Norman, Robert Craft | | | 0:53 |
| Le Marteau sans maître: Avant "L'Artisanat furieux" | Arthur Gleghorn, William Kraft, Theodore Norman, Milton Thomas, Robert Craft | | | 1:26 |
| Le Marteau sans maître: Commentaire I de "Bourreaux de solitude" | Arthur Gleghorn, Walt Goodwin, Dorothy Remsen, Milton Thomas, Robert Craft | | | 3:43 |
| Le Marteau sans maître: Commentaire Ill de "Bourreaux de solitude" | Arthur Gleghorn, Walt Goodwin, William Kraft, Dorothy Remsen, Robert Craft | | | 4:32 |
| Nr 5 Zeitmasse | Don Chrislieb, Arthur Gleghorn, Donald Leake, Donald Muggeridge, William Ulyate | | | 12:57 |
| Spring Is Here | The Camarata Strings featuring Arthur Gleghorn | | | 2:19 |