As the guitarist and singer will usually.

As the guitarist and singer will usually be the songwriter. Therefore you only have to present one face to the public, the backing band is easy to house, and the songs will likely stay simple and accessible as the frontman will have to sing and play guitar at the same time.A power trio with the guitarist on lead vocals is popular record company lineup, as the guitarist and singer will A power trio with the guitarist on lead vocals is popular record company lineup, as the guitarist and singer will usually be the songwriter. Therefore you only have to present one face to the public usually be the songwriter. Therefore you only have to present one face to the public, the backing band is easy to house, and the songs will likely stay simple and accessible as the frontman will have to sing and play guitar at the same time.