Atlanta jazz fans will have plenty to groove to this Memorial Day weekend when the 39th Annual Atlanta Jazz Festival takes root in its usual spot in Piedmont Park.

A few weeks ago, we gave you a sneak peek at a trio of artists performing at the May 27-29 event — Benny Golson, Eliane Elias and Jamison Ross — and now the full itinerary has been unveiled.

Festival organizers said they wanted the musical acts to reflect the younger and more international demographic that inhabits Atlanta, leading to a diverse lineup that includes the hip-hop-inflected Hypnotic Brass Ensemble, the soul of Gregory Porter and the Brazilian stylings of Elias.

The Atlanta Jazz Festival is free and will take place from 6-11 p.m. May 27; 11 a.m.-11 p.m. May 28 and 11 a.m.-11 p.m. May 29.

Three stages will accommodate the acts, and an array of food and artist vendors, as well as a Kidzone, will be on site.

And a reminder — no grilling, no pets and no staking of tents are allowed in Piedmont Park during the festival.

Here is the complete lineup. For more information, visit www.atlantafestivals.com.

Friday, May 27

Main Stage:

7 p.m. — Next Collective

9 p.m. — JOI

Saturday, May 28

Local Stage:

12:30 p.m. — Rialto Jazz for Kids All Stars

2:30 p.m. — The Rialto Youth Jazz Orchestra (RYJO)

4:30 p.m. — Mabu’s Ark Band

6:30 p.m. — Alex Lattimore

International Stage:

1:30 p.m. — Camila Meza

3:30 p.m. — Tatran

5:30 p.m. — Mette Henriette

7:30 p.m. — Etienne Charles

Main Stage:

1 p.m. — Chargaux

3 p.m. — Tomeka Reid

5 p.m. — Theo Croker

7 p.m. — Jamison Ross

9 p.m. — Hypnotic Brass Ensemble

Sunday, May 29

Local Stage:

12:30 p.m. — Band Room Nation

2:30 p.m. — Anonymous DaBand

4:30 p.m. — Joe Alterman Trio

6:30 p.m. — Chandra Currelley

International Stage:

1:30 p.m. — Kenzaburo Ishihara

3:30 p.m. — Tumi Mogorosi

5:30 p.m. — Daby Touré

7:30 p.m. — Eliane Elias

Main Stage:

1 p.m. — Navy Band Southeast: V.I.P Protocol Combo

3 p.m. — Eugenie Jones

5 p.m. — The Headhunters

7 p.m. — Benny Golson

9 p.m. — Gregory Porter