With respect, Simon, I would not expect that method to work well. You would have both chords across all registers, resulting in a musical mess. Polychords have one chord as the lower sounding chord, and one as the higher.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.