Subjects will be instructed to perform auditory training with the Sound Success computer-based auditory training program. This is a free program that requires a brief account registration. Subjects will be instructed to perform auditory training on a personal device and will be recommended a target usage of at least 30 minutes 5 times per week.

The Cochlear Implant Quality of Life-35 (CIQOL-35) Profile is a patient reported questiornaire that assesses the functional abilities of adult cochlear implant recipients within 6 domains: communication, assessing communication ability in different circumstances; emotional, assessing the impact of hearing on emotional well-being; entertainment, assessing the ability to enjoy television, radio, and music; environmental, assessing the ability to distinguish and localize environmental sounds; listening effort, assessing effort and fatigue associated with receptive communication; and social, assessing the ability to interact and enjoy interaction with groups. Scores are calculated for each domain and ranged from 0 (poorest Quality of Life) to 100 (highest Quality of Life).