I think Andoh's melody feels neat and groovy, even though it's fast, it's still comfortable to listen to. Then, I realized that Andoh also liked Ritenour's playing and to me they had a similar style. 😅
Currently, Ito and Bando are the only regular members of T-SQUARE, so they are looking for regular members for each part other than them. If you are confident in your guitar playing technique and also have the ability to compose music, why not consider applying?
I live in Brazil and when T-Square came here to record with some brazilian musicians, they said they struggled a lot because their music is very complex. I can only imagine what you'd need to join them 😅