This may not be a complete list of all calls authored by Charlie Trapp.
Partner Tag And Cast (Right/Left)
Jay King - page 157
From lines facing in or out: Partner Tag. Those facing do a right arm turn 3/4. Those facing out Quarter Right or Left as the call designates. Finishes in two faced lines (Cast Right) or left hand waves (Cast Left).
NOTE: Also called Partner Tag And Spin. The "Cast Right" version can be called as Partner Tag then Turnstyle.
From parallel waves: All arm turn 3/4, centers of the new waves arm turn 3/4 and pull by as the ends Roll out in a small loop 270 degrees and then walk straight in to form waves with those pulling by. Right hand waves finish as left hand waves and vice versa.