This chapter examines the role of music therapy in supporting family and alternative care. Music therapy offers a flexible and holistic approach to supporting families, using methods such as improvisation, instrument play, and musical games to foster connection and resilience. Research indicates that music therapy can strengthen parent-child bonds, enhance emotional and social development, and improve overall well-being for both parents and children. By addressing family strengths and needs, music therapists contribute valuable strategies to interdisciplinary treatment plans aimed at nurturing stable and nurturing environments. The chapter show that music therapy can positively influence attachment, co-regulation, engagement, interaction, and sensitivity between parents and children. Furthermore, individual benefits for children include improved social, emotional, and cognitive skills, while parents experience reduced stress, anxiety, and depression. This chapter highlights the efficacy of music therapy in fostering supportive family environments and underscores its potential to address the needs of children in alternative care settings through culturally sensitive and evidence-based practices.