During his time with Cream, Clapton began to develop as a singer, songwriter, and guitarist, though Bruce took most of the lead vocals and wrote the majority of the material with lyricist Pete Brown.
Barrett Firearms Manufacturing was founded by Ronnie Barrett for the sole purpose of building semi-automatic rifles chambered for the powerful 12.7×99mm NATO (.50 BMG) ammunition, originally developed for and used in M2 Browning machine guns.