Dover is president of Senior Sing A-Long, which enriches the lives of seniors in care facilities through free concerts, music therapy, and customized playlists to listen to with headsets. Dover coordinates 150 performances a month to 8,000 seniors in eight counties. She serves 67 long-term care facilities, veterans’ homes, and rehab facilities, with an emphasis on serving people with dementia or other cognitive impairments. Music, especially music from people's youth, promotes social interaction, communication, and joy, which help with the negative effects of aging.