Note pair free game. Online music lesson for all standards and styles of musician are available all over the net. Some sites offer these to encourage you to purchase their services, products or to enhance their site. Note pair free game. Online music lesson for all standards and styles of musician are available all over the net. Some sites offer these to encourage you to purchase their services, products or to enhance their site and they're free! Psychologists report that adults who learned to play a musical instrument as a child have a better verbal memory than adults with no music training. Researchers investigated both verbal and visual memory in a group of 60 female college students. Of these students, thirty had received at least 6 years of training with a musical instrument before the age of 12, and thirty had received no training.