RealBand does not have the TC Helicon harmony feature UNLESS you also have purchased and installed PowerTracks. See the feature comparison chart, here: http://www.pgmusic.com/salesfaq1.htm#6


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; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.