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 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.