| Artist name | Roles | Recordings |
|---|---|---|
| Lonnie Mack | performer, producer | If You Have to Know |
| Stevie Ray Vaughan | performer, producer | If You Have to Know |
| Artist name | Roles | Recordings |
|---|---|---|
| Lonnie Mack | performer, producer | If You Have to Know |
| Stevie Ray Vaughan | performer, producer | If You Have to Know |
| Artist name | Roles | Recordings |
|---|---|---|
| Lonnie Mack | performer, producer | If You Have to Know |
| Stevie Ray Vaughan | performer, producer | If You Have to Know |