A biometric feedback system for providing biometric feedback to a subject while the subject performs a controlled physical movement to play music, the biometric feedback system comprising: an applied-force-recording interface and at least one controller electrically coupled to the applied-force-recording interface, the at least one controller configured and arranged to receive applied force from the subject while the subject performs the controlled physical movement to play the music, the applied-force-recording interface configured and arranged to record at least one of an amount of force or a duration of force applied to the at least one controller by the subject while the subject performs the controlled physical movement to play the music; a dynamic surface electromyograph ("sEMG") module and at least one set of measuring electrodes electrically coupled to the dynamic sEMG module, the at least one set of measuring electrodes configured and arranged for coupling to an exterior portion of the subject in proximity to at least one muscle group and detecting action potentials along the at least one muscle group, the dynamic sEMG module configured and arranged to measure the detected action potentials while the subject performs the controlled physical movement to play the music, the at least one muscle group including the left and right trapezius muscles and the left and right forearm extensor muscles; at least one video-recording device, the at least one video-recording device configured and arranged to capture at least one of a video or at least one static image of the subject as the subject performs the controlled physical movement to play the music; a hub configured and arranged for receiving the data from the applied-force-recording interface, the dynamic sEMG module and the at least one video-recording device during the controlled physical movement to play the music and processing the received data into at least one displayable image; and a visual display electrically coupled to the hub, the visual display configured and arranged for receiving and displaying the processed data from the hub; wherein the data collected from the applied-force-recording interface, the data collected from the dynamic sEMG module and the data collected from the at least one video-recording device are collected concurrently and displayed concurrently. an applied-force-recording interface and at least one controller electrically coupled to the applied-force-recording interface, the at least one controller configured and arranged to receive applied force from the subject while the subject performs the controlled physical movement to play the music, the applied-force-recording interface configured and arranged to record at least one of an amount of force or a duration of force applied to the at least one controller by the subject while the subject performs the controlled physical movement to play the music; a dynamic surface electromyograph ("sEMG") module and at least one set of measuring electrodes electrically coupled to the dynamic sEMG module, the at least one set of measuring electrodes configured and arranged for coupling to an exterior portion of the subject in proximity to at least one muscle group and detecting action potentials along the at least one muscle group, the dynamic sEMG module configured and arranged to measure the detected action potentials while the subject performs the controlled physical movement to play the music, the at least one muscle group including the left and right trapezius muscles and the left and right forearm extensor muscles; at least one video-recording device, the at least one video-recording device configured and arranged to capture at least one of a video or at least one static image of the subject as the subject performs the controlled physical movement to play the music; a hub configured and arranged for receiving the data from the applied-force-recording interface, the dynamic sEMG module and the at least one video-recording device during the controlled physical movement to play the music and processing the received data into at least one displayable image; and a visual display electrically coupled to the hub, the visual display configured and arranged for receiving and displaying the processed data from the hub; wherein the data collected from the applied-force-recording interface, the data collected from the dynamic sEMG module and the data collected from the at least one video-recording device are collected concurrently and displayed concurrently.