• 1 MIDI IN to 4 MIDI OUT Thru Box
• MIDI powered
• Multiple filter functions
• Channel Mapping
• Transposer
• Program Changer
• Controller Filter
• Programmable with the Keyboard and DIP switches, or Windows PC editor software

If you decide an product is not suitable within 14 days of delivery, you can return it to us for a replacement or refund. Returns must be unused and in their original, undamaged packaging.

Some items are excluded from our money back guarantee:
- Computer software that has been unsealed or registered
- Any item that comes directly into contact with the nose, ears or mouth

To arrange a return, just contact our customer service department on 020 7424 2800 or via our customer support form.