Complex sentence: The group added two more singers, Bobby Lee Fears and Dutch Robinson, and became the house band for the New York based Compass Records for Vocalist Helena Ferguson Kilpatrick in 1967 who had just returned from Gershwin's European Tour of Porgy and Bess.
Split into simpler sentences: The group added two more singers, Bobby Lee Fears and Dutch Robinson, and became the house band for the New York based Compass Records for vocalist. HELENA FERGUSON Kilpatrick in 1967 who had just returned from Gershwin's European Tour of Porgy and Bess.