The 10th Jazzing Festival 2023 and the 6th Jazz Education Stage which took place on September 1, 2, 3, 2023 in Barcelona, are now over. It was an extraordinary festival with no less than 6 concerts per day, or 18 concerts in total. The Jazz Education Stage was very intensive, with distinguished guests who came to provide their advice to the course participants: Scott Hamilton, Joel Frahm and Alba Pujals. Four big bands participated in this course: Big Band Cedros-Up (Mexico ), Fredi's Jazz Band (Matadepera in Catalonia), Imagine Jazz Orchestra (Vigo in Galicia) and Jazzin' Friborg Orchestra (Fribourg in Switzerland). In the following pages we want to show you the best moments of the 10th Jazzing 2023 and the 6th Jazz Education Stage,as well as reports by our friends Garry Berman and Bengt-Ove Boström.