Go with the Flow for Trumpet by Eddie Lewis includes twenty-one original flow study etudes tailored for use with the Daily Routines book. With three etudes for each of the seven levels of the Daily Routines book, Go with the Flow with simple quarter-note and half-note flow studies limited in range to tuning note C. It progresses to advanced flow study etudes which cover a full professional range (to G above high C). The etudes systematically cover all twelve keys and a variety of time signatures.

While the Go with the Flow book was originally intended to be used as a supplement to the more popular Daily Routines, it is also used by some trumpet players as a more musical alternative to a physical trumpet warm-up. The etudes progress slowly in range, length and difficulty offering a logical progression for someone who is tired of warming up on amusical exercises.