Just released by Alfred/Jubilate, an adaptation of Somebody's Knocking at Your Door for handbell solo with piano and optional percussion.  The arrangement keeps the form and the bass groove of the original handbell choir arrangement, allowing a soloist to explore the tune and some counter-melody.  Cymbells or bell tree will really set off the malleted treble section!   https://www.handbellworld.com/music/MusicPiece.cfm?Piece=18557