Properly pitched is a term used to describe a musical instrument that has been tuned and played in the correct key. The crossword solutions for this term are TUNED (5 letters), ONKEY (5 letters), and INTUNE (6 letters). TUNED refers to the process of adjusting the pitch of an instrument to the correct frequency. ONKEY means to play a musical instrument in the correct key. INTUNE is a synonym for properly pitched, meaning that the instrument is in tune and playing correctly.