No nā makahiki he 20, ua lawe ʻo Musicians On Call (MOC) i nā mele ola a hoʻopaʻa ʻia i nā ʻaoʻao moe o nā mea maʻi i nā keʻena mālama olakino. Ua hoʻokani ʻo MOC Volunteer Musicians no nā mea maʻi ma mua o 800,000, nā ʻohana a me nā mea mālama ma nā hale hana ma ka ʻāina. ʻO Musicians On Call ka hui alakaʻi o ka lāhui e hāʻawi ana i ka mana hoʻōla o ke mele, e lawelawe ana i nā poʻe i nā hale mai nā halemai o nā keiki a i nā hale makua, nā halemai VA a me nā hale hoʻokipa.