Mantwill’s music is both precise and free, structured and spontaneous. Her orchestra becomes a space for storytelling, experimentation, and shared musical curiosity - a living ensemble shaped by intuition, vulnerability, and collective sound.
Michael League
Michael League is a 4-time GRAMMY award-winning, multi-instrumentalist, producer, composer, arranger, songwriter, label owner, and bandleader based out of Catalonia, Spain.
Roosevelt Collier
A transcendent talent on pedal and lap steel guitars — and so proficient, he’s affectionately known as “The Dr.” — Collier’s debut album Exit 16 on GroundUP Music is a potent mix of blues, gospel, rock and, in his words, “dirty funk swampy grime,” as ove...
