Compact, light and super easy to use. With dual binaural beats, five tone selections, and a unique set of 30 effective and entertaining sessions including the new quick mood fix sessions.   A great starter system at a great price.

 Halcyon features:

• 30 Built-in sessions - See Session Library

• Five tones:
  - Pulsed tone with selectable pitch
  - Pulsed surf sound
  - Pulsed chord
  - Binaural beats
  - Dual Binaural beats

• Frequency control from 1 to 42 Hertz

• Four octaves of pitch using the Just scale

• Sine wave sound, unusual in this price range.

• Pitch ramping, unusual anywhere.

• Session run time adjust.

What you get: System unit, light frames, high quality stereo headphones, 4 AA batteries, stereo cord, manual.