Yes.
Use the following procedure.
- TR-REC: Hold down the [SHIFT] button and press a [1] - [16] button.
- When Weak Beat is set to “wSHIFT” - INST REC (Realtime recording, ) INST PLAY: Hold down the [SHIFT] button and press a [1] - [11] button. (TR-6S: [SHIFT] + [1] - [6])