These days, it is the norm for recording engineers working with independent artists to include tracking and mixing in a session. Clients usually expect to take home something from their recordings at the end of a session. This puts pressure on the engineer not just to know how to mix music, but how to and prioritize their workflow quickly and efficiently. Overall, the ability to manage client expectations and create an environment where you can mix songs quickly is one of the primary skills the average recording engineer can have.