This study tested the effect of the motor learning paradigm of internal and external focus of attention (FOA) with middle school band students. A total of 56 second-year band students (woodwinds n = 28; valved brass n = 18; trombones n = 10) practiced isochronous, alternating pitch patterns (e.g., eighth notes C-A-C-A-C-A-C) in three conditions: control (no FOA), internal ("think about your fingers"), and external ("think about your sound"). At retention testing approximately 24 hr later, students played each stimulus three times with no directed FOA. Performance trials were scored for the average duration of each pitch per trial, or evenness. No significant differences were found between conditions (control, internal, external) on Day 1 or Day 2 (p > 0.05). Likewise, no significant differences were found within instrument groups from Day 1 to Day 2 (p > 0.05). When evenness scores were examined at the level of the individual student, more woodwind and valved brass players benefited from the internal (fingers) FOA than from control or external conditions. Individual differences among trombone players were less pronounced, slightly favoring the external (sound) condition. Music teachers should consider implementing both internal and external FOAs with their beginning wind students.