Complex sentence: By 1968, Chandler had become fed up with the recording sessions for Hendrix's album "Electric Ladyland", claiming they were self-indulgent and left management services in the hands of Jeffery during the following year.
Split into simpler sentences: By 1968, Chandler had become fed up with the recording sessions for Hendrix's album "Electric Ladyland", claiming they were self-indulgent. He left management services in the hands of Jeffery during the following year.