Leave the melody to the congregation.
I have touched on this before , but it is worth repeating: when you have a set up like ours - guitar(s) with flutes (and/or other such instruments) - it really is a waste to simply have the flautist belting out the melody. Once the congregation know and are comfortable with something - be it a hymn or a mass setting - they will join in, especially if led by a cantor and/or singing group. Instead, allow the flautist to play harmonies to enrich the music. For some time now I have been adding harmonies to music that we have been playing for the last four or five years, using the wonderful (and free) musical notation software MuseScore . As the workshop at last year's Summer School made clear, anyone who is even remotely musical can develop their own, simple, one line harmony for any given melody; it just needs a little time and some trial and error. But, if you have more than one 'solo' instrument, why stop at one harmony? When at full strength we present...