TSI: Boost - Set 2 (3 CDs)

Save on this TSI: Boost Set! Increase attention to speech and language! The TSI: Boost CDs contain great music with sound concentrated in the “speech and language range” (750-4000 Hz.).  Use the passive CDs over speakers as pleasant, unintrusive background music to enhance your sound environment, filter distracting sounds, and be entrenched in frequencies most significant for auditory processing. Use the active CDs with headphones for high intensity, short duration listening sessions to increase attention to this range of sound.  Set 2 includes one active Boost CD and two passive Boost CDs Active 2 Passive 3 Passive 4 This set is available as downloadable (Zipped WAV) files or as a set of 3 CDs. Please select your option above.