Complex sentence: Iromeio "Romeo" Nelson (March 12,1902-May 17,1974) was an American boogie woogie pianist whose recordings from 1929 are regarded as some of the finest, and certainly the fastest, boogie woogie showpieces on record.
Split into simpler sentences: Iromeio "Romeo" Nelson (March 12,1902-May 17,1974) was an American boogie woogie pianist. His recordings from 1929 are regarded as some of the finest, and certainly the fastest, boogie woogie showpieces on record.