Kendrick Lamar‘s untitled unmastered. album was surprise-released last month, featuring some of the unmastered demos from K. Dot’s To Pimp A Butterfly studio sessions, some of which Kendrick had been performing at live engagements, like The Late Show and The GRAMMYs. Kendrick was the only rapper on the eight-track project, but there were obvious guest contributions of note, like Cee-Lo Green and fellow TDE artists SZA.

Today, in-house TDE producer Sounwave released the official credits to Twitter, including all vocal and production contributions. There are several expected subjects in the full notes, including Terrace Martin, Thundercat and Sounwave himself, and some rather unique names, like Cardo and Taz Arnold. Swizz Beatz‘s son, Egypt, was vocally credited by Kendrick on “untitled 7,” and he’s also officially credited alongside Cardo, Young Exclusive and Frank Dukes as a co-producer of the song, which is also known as “Levitate.”

Check out the credits below.