Individualized Piano Instruction (IPI) for Improving Cognition in Breast Cancer Survivors.

Inclusion Criteria: Patients will be included into the study who: * Are over 18 years old * Speaks and read English * Have been diagnosed and treated for breast cancer (no specific etiology); * Are experiencing cognitive issues (i.e. actively complain to their physician about struggles with cognitive skills such as memory, attention, executive function, etc.); * Are 6 months or more out of active treatment; * Are not currently involved in other brain training programs. Exclusion Criteria: * Adults who are diagnosed with a cognitive condition other than CRCI (Such as Alzheimer's, Parkinson's, dementia, Amyotrophic Lateral Sclerosis (ALS), autism, and cerebral palsy.) * Patients who are in active treatment for breast cancer (Currently hospitalized for chemotherapy or still visiting hospital for outpatient infusion treatment) * Adults who cannot read and write in English fluently. * Adults who do not have functional movements in their hands, as assessed by tendon gliding and finger opposition exercises provided by a physical hand therapist. * Adults who plan to not be in Miami for a period eight weeks or are unable to travel to Sylvester Miami on a weekly basis. * Adults who are already proficient in piano playing, music theory and play informally or professionally at least once per week. * Elderly adults, those older than 65 years old.