Patent ID: 8597171

Claim:
A sound and light machine (SLM) that produces sound and light pulses at brain wave frequencies that is programmed to induce a particular state of consciousness in a user, while simultaneously providing music to the user, comprising: a left and a right light emitting diode (LED), the LEDs configured to be placed in front of the user's left and right eyes, respectively, and programmed to pulse light at a frequency that helps induce the particular state of consciousness in the user; a left and a right headphone speaker, the speakers configured to play different tones into right and left ears to produce binaural beats that match the LED pulse frequencies; a microcontroller on a circuit board, wherein said microcontroller runs firmware to control the LEDs and headphone speakers so as to produce a plurality of dominant brainwave frequencies; and a plurality of binaural voices corresponding to each of said dominant brainwave frequencies, each of said binaural voices comprising a base tone, a beat tone and an associated LED, said binaural voices configured to produce a melody of said music without interfering with the sound and light pulses at the brainwave frequencies, wherein the base tone is set to a frequency producing said melody, and said beat tone is set to the frequency producing said melody plus a frequency of said brain wave frequencies of the sound and light pulses, wherein said binaural voices are configured to produce the melody of said music without interfering with the sound and light pulses at the brainwave frequencies by wavelength involution in which an index of each tone is periodically decremented into a waveform array by a value of one original wavelength.