Generalization of novel sensorimotor associations among pianists and non-pianists: more evidence that musical training effects are constrained

Abstract

In the process of acquiring musical skills, such as playing the piano, we develop sensorimotor associations between motor movements and perception of pitch. Previous research suggests that these acquired associations are relatively inflexible and show limited generalizability to performance under novel conditions. The current study investigated whether piano training constrains the ability to generalize learning based on an unfamiliar (inverted) pitch mapping, using a transfer-of-training paradigm (Palmer and Meyer in Psychol Sci 11:63-68, 2000). Pianists and non-pianists learned a training melody by ear with normal (higher pitches to the right) or inverted (higher pitches to the left) pitch mapping. After training, participants completed a generalization test in which they listened to and then immediately reproduced four types of melodies that varied in their similarity to the melody used during training and were based on the same, a similar, an inverted, or a different pitch pattern. The feedback mapping during the generalization test matched training. Overall, pianists produced fewer errors and required fewer training trials than non-pianists. However, benefits of training were absent for pianists who trained with inverted feedback when they attempted to reproduce a melody with a different structure than the melody used for training. This suggests that piano experience may constrain one's ability to generalize learning that is based on novel sensorimotor associations.