| Artist name | Roles | Recordings |
|---|---|---|
| Madonna | ||
| Luther Vandross | ||
| 青木瑠璃子 |
| Artist name | Roles | Recordings |
|---|---|---|
| Madonna | ||
| Luther Vandross | ||
| 青木瑠璃子 |
| Artist name | Roles | Recordings |
|---|---|---|
| Madonna | engineer | Frozen (extended club mix), Frozen (extended club remix) |
| Luther Vandross | recording | Religion |
| 青木瑠璃子 | mix | Together Again (Tony Moran 7" edit) |