Roland EV-5 expression pedal set. - Brand: Roland - Model: EV-5 - Type: Expression Pedal - Connection Type: TRS Jack - Features: Multi-pedal Thank you for viewing. The Roland DP-10 is on the left in the first picture. Although it has never been used, it was stored after being taken out of the box, so the jack may be tarnished due to humidity. It was stored in the shade, so there is no sun damage.