| Artist name | Roles | Recordings |
|---|---|---|
| Stephen Sondheim | ||
| [anonymous] (Special Purpose Artist) |
| Artist name | Roles | Recordings |
|---|---|---|
| Stephen Sondheim | ||
| [anonymous] (Special Purpose Artist) |
| Artist name | Roles | Recordings |
|---|---|---|
| Stephen Sondheim | vocal | The Frogs: Invocation and Instructions to the Audience |
| [anonymous] | vocal | Happy Birthday to Stephen Sondheim |