Louis Armstrong (August 4, 1901 – July 6, 1971), from New Orleans, Louisiana is considered the most important improviser in jazz, and he taught
the world to swing. Armstrong, fondly known as "Satchmo" (which is short
for "Satchelmouth" referring to the size of his mouth) or "Pops," had a
sense of humor, natural and unassuming manner, and positive disposition
that made everyone around him feel good. With his infectious, wide grin
and instantly recognizable gravelly voice, he won the hearts of people
everywhere. He had an exciting and innovative style of playing that
musicians imitate to this day.
Source: wikimedia | pbs
