4. Music
  5. Accessories
  6. Producing color or light effects

Master Key, LLC

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Apparatus and method for visualization of music using note...

Music – Accessories – Teaching devices
Reexamination Certificate

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Apparatus and method for visualizing music and other sounds

Music – Accessories – Teaching devices
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Apparatus and method of displaying infinitely small...

Music – Accessories – Teaching devices
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Archiving of environmental sounds using visualization...

Music – Accessories – Producing color or light effects
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Method and apparatus for comparing musical works

Music – Accessories – Teaching devices
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