I’m still confused having read another thread about using BIAB to drive vocal harmonies with TC Helicon products (which, by the way, are promoted in the hardware section of the PG Music web site). So, the wish is this-----with the next major upgrade of BIAB, or sooner, please provide clear documentation, with explanatory/performance videos, diagrams, illustrations (or whatever), on how to set-up, edit, and perform live with BIAB, while singing with backup harmonies provided by TC Helicon products, such as the Voice Live 3. The singers here with BIAB may be few. On the other hand, the TC Helicon products seem to promote vocal harmonies as much as anything else; hence, the need to better explain and demonstrate how all these effects may be achieved, using BIAB live. To me, that would be a tremendous enhancement to an already great product. Give us some country, pop, and jazz examples of singers performing live with BIAB and external harmony devices----and the steps to derive such.