Jones english horn reed, J301. As with all other Jones reeds, these reeds are made using the finest French cane available. Jones English Horn reeds are made using precision reed making equipment allowing for a defined window, spine and heart. The profiles are hand tied to 55mm length using precision made brass staples. The string is double coated with lacquer and a wire is used to allow adjustment of the tip opening. Each reed is tested and adjusted, as required, before packaging.