Complex sentence: Kenneth E. Gaspar (born 1953 in Waimānalo, Hawaii), more commonly known as Boom Gaspar, is an American musician who has performed with the American rock band Pearl Jam as a piano/keyboard/organ player since 2002.
Split into simpler sentences: Kenneth E. Gaspar (born 1953 in Waimānalo, Hawaii), more commonly known as Boom Gaspar, is an American piano/keyboard/organ player. He has performed with the American rock band Pearl Jam since 2002.