DigitalLife Stand-Alone MIDI Merge Box - 2-Input/1-Out 5-PIN DIN MIDI Interfaces, LED Indicator, Metal (No computer needed) MIDI-Merge(2i/1o) is up for auction in Musical Instruments. The current bid is $7.50, 85% below the $49.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.