We are ready to transition to UE Pro In-Ear Monitors. Should our monitor mix change? Follow The foundations of a great personal mix start with a pitch reference and a timing reference. Learn more here. Related articles Does an individual’s body weight changes affect the fit of Ultimate Ears In Ear monitors? I'm a keyboard player. Which UE In-Ear Monitor is best for me? Are UE Pro In Ear Monitors good for producing music on a laptop? What if my music doesn’t sound right? How do I use UE Pro In-Ear Monitors on stage?