Complex sentence: She originally envisioned the album as a "solo girl" version of The Beatles' "Sgt. Pepper's Lonely Hearts Club Band", explaining that it would involve choruses, flutes and trumpets, "and it's just real", she said.
Split into simpler sentences: She originally envisioned the album as a "solo girl" version of The Beatles' "Sgt. Pepper's Lonely Hearts Club Band". "It's going to involve choruses and flutes and trumpets, and it's just real", she said.