Simplify the following text for a Grade 7 native English-speaking person.
Original: The city holds an annual three-week arts and music festival ( â Chichester Festivitiesâ ) held in July .
Simplified: Every year , in July , a three-week festival , the Chichester Festivities , takes place . Then in August since 2007 there has been a week long I AM JOY Arts and Music festival held across different venues in the city .