If you're looking for manga similar to BanG Dream! Girls Band Party! Roselia Stage, you might like these titles.
Yoshotoshi Heion was a 1st year high school student who had no desire to excel--and liked it that way. In fact he chose Hiyotani High school for that reason. It was an average school only 5 minutes from his house. There's even a cute girl in his class, Rina Fujimoto, and he's already given up on her. But Rina wants to join the "Wind Orchestra Club" (Brass Band Club) only to learn it's been disbanded. Rina's passion for music inspires Yoshotoshi to help revive the club. "Once you make the first step... Who knows what will happen?"
Miya made a bold high school debut in an attempt to change from her once *infamously* boring self. She gets involved with another girl named Hiyo, and is convinced to enter the beautiful world of Japanese traditional instruments. Inspired by a mesmerizing live performance, Miya ends up joining Hiyo's quest to establish a "Japanese music club" and form a Japanese instrument ensemble.
The near future, drinking into the wave of progressive data conversion and flattening, digital music has been losing value, On the other hand, "live artists" expressing realistic music were reevaluated and became the admiration of many people. In such a world, girls struggle to win peaks at the live artist training school "Kanadegaoka Girls School". This is a story of the girls who aimed for the top of the live artists and fought with songs as their sword.