Working on excessively hard pieces can encourage you to try to learn techniques that can cause injury if repeated incorrectly and frequently. Also, working on overly difficult music can sap your morale and take away from the joy of music.
Working on excessively hard pieces can encourage you to try to learn techniques that can cause injury if repeated incorrectly and frequently. Also, working on overly difficult music can sap your morale and take away from the joy of music.