| instruments |
|---|
| 1970-10-01 | Mercedes Benz | bass guitar | Janis Joplin | 1:48 |
| A Woman Left Lonely | bass guitar | Janis Joplin | 3:25 |
| A Woman Left Lonely | bass guitar | Janis Joplin | 3:30 |
| Ball and Chain | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 6:40 |
| Ball and Chain | bass | Janis Joplin | 6:19 |
| Buried Alive in the Blues | bass guitar | Janis Joplin | 2:27 |
| Buried Alive In The Blues | bass guitar | Janis Joplin | 2:22 |
| Combination of the Two | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 5:44 |
| Cry Baby | bass guitar | Full Tilt Boogie Band | 3:59 |
| Cry Baby | bass guitar | Janis Joplin | 3:54 |
| Cry Baby (live) | bass guitar | Janis Joplin | 6:30 |
| Get It While You Can | bass guitar | Janis Joplin | 3:26 |
| Get It While You Can | bass guitar | Janis Joplin | 3:21 |
| Half Moon | bass guitar | Janis Joplin | 3:54 |
| Half Moon | bass guitar | Janis Joplin | 3:50 |
| I Can't Turn You Loose | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 7:26 |
| Instrumental | bass guitar and guest | Kozmic Blues Band | 5:00 |
| Little Girl Blue (live) | bass guitar | Janis Joplin | 3:56 |
| Maybe | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 3:55 |
| Me & Bobby McGee | bass guitar | Janis Joplin | 4:28 |
| Me and Bobby McGee | bass guitar | Full Tilt Boogie Band | 4:31 |
| Mercedes Benz | bass guitar | Janis Joplin | 1:44 |
| Move Over | bass guitar | Janis Joplin | 3:36 |
| Move Over | bass guitar | Janis Joplin | 3:42 |
| Move Over | bass | Janis Joplin | 4:22 |
| My Baby | bass guitar | Janis Joplin | 3:38 |
| My Baby | bass guitar | Janis Joplin | 3:46 |
| Piece of My Heart | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 3:51 |
| Summertime | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 4:33 |
| Tell Mama (live) | bass guitar | Janis Joplin | 6:32 |
| Trust Me | bass guitar | Janis Joplin | 3:18 |
| Trust Me | bass guitar | Janis Joplin | 3:13 |
| Try (Just a Little Bit Harder) | bass | Janis Joplin | 6:28 |
| Try (Just A Little Bit Harder) | bass guitar and guest | Janis Joplin & the Kozmic Blues Band | 5:16 |
| Try (Just a Little Bit Harder) (live) | bass guitar | Janis Joplin | 6:52 |
| Work Me Lord | bass | Janis Joplin | 7:45 |
| vocals |
|---|
| 1970-10-01 | Mercedes Benz | background vocals | Janis Joplin | 1:48 |
| A Woman Left Lonely | background vocals | Janis Joplin | 3:30 |
| A Woman Left Lonely | background vocals | Janis Joplin | 3:25 |
| Ball and Chain | background vocals | Janis Joplin & the Kozmic Blues Band | 6:40 |
| Buried Alive In The Blues | background vocals | Janis Joplin | 2:22 |
| Combination of the Two | background vocals | Janis Joplin & the Kozmic Blues Band | 5:44 |
| Cry Baby | background vocals | Full Tilt Boogie Band | 3:59 |
| Cry Baby | background vocals | Janis Joplin | 3:54 |
| Cry Baby (live) | background vocals | Janis Joplin | 6:30 |
| Get It While You Can | background vocals | Janis Joplin | 3:26 |
| Get It While You Can | background vocals | Janis Joplin | 3:21 |
| Half Moon | background vocals | Janis Joplin | 3:54 |
| Half Moon | background vocals | Janis Joplin | 3:50 |
| I Can't Turn You Loose | background vocals | Janis Joplin & the Kozmic Blues Band | 7:26 |
| Instrumental | background vocals | Kozmic Blues Band | 5:00 |
| Little Girl Blue (live) | background vocals | Janis Joplin | 3:56 |
| Maybe | background vocals | Janis Joplin & the Kozmic Blues Band | 3:55 |
| Me & Bobby McGee | background vocals | Janis Joplin | 4:28 |
| Me and Bobby McGee | background vocals | Full Tilt Boogie Band | 4:31 |
| Mercedes Benz | background vocals | Janis Joplin | 1:44 |
| Move Over | background vocals | Janis Joplin | 3:42 |
| Move Over | background vocals | Janis Joplin | 3:36 |
| My Baby | background vocals | Janis Joplin | 3:46 |
| My Baby | background vocals | Janis Joplin | 3:38 |
| Piece of My Heart | background vocals | Janis Joplin & the Kozmic Blues Band | 3:51 |
| Summertime | background vocals | Janis Joplin & the Kozmic Blues Band | 4:33 |
| Tell Mama (live) | background vocals | Janis Joplin | 6:32 |
| Trust Me | background vocals | Janis Joplin | 3:18 |
| Trust Me | background vocals | Janis Joplin | 3:13 |
| Try (Just A Little Bit Harder) | background vocals | Janis Joplin & the Kozmic Blues Band | 5:16 |
| Try (Just a Little Bit Harder) (live) | background vocals | Janis Joplin | 6:52 |
