What was joe zawinul’s key contribution to jazz?

The best statement to identify Joe Zawinul's key contribution to the world of jazz is that A) He pioneered the use of electronic piano and synthesizers. He introduced the electronic piano in the mainstream music industry and made the synthesizer a very striking musical instrument.

well seeing i am an artist and i actually did a self portrait; i will describe how i painted it.   i used acrylic on a stretch canvas about 4 feet wide by 6 feet tall. i painted myself smiling in a soft pink long dress, white tile floor sitting on a white couch with a table behind and a vase of gorgeous flowers.   i also had a round white hat with a soft pink ribbon through it laying on the floor and on the table behind me was a lit candle. i kept it simple but soft and romantic.

answer/// priests singing psalms and the congregation singing responses;