Nice one my friend, these were three great examples of Nigerian tunes. I thought that Bandana was great production and collaboration and would be my pick of the three. I really enjoyed the Igbo dialect song too and it's cool that he stays true to his traditions and culture by rapping in Igbo and incorporating local traditional instruments as you say here
The flute at the end of this song is also a vibe, it keeps the cultural vibe as well and that's why I love the song.