YAMAHA MFC10 Foot Switch, capable of controlling MIDI devices with 5 switches. - Brand: YAMAHA - Model Name: MFC10 - Function: Foot Switch - Connection Terminals: MIDI Terminals - Number of Switches: 5 Switches Thank you for viewing. The tab on the 5th switch is broken and comes off, so it's held in place with tape. The functionality works without any problems. Adapter included.