3D Sound Binaural recording

Binaural recording is a method of recording sound that uses two microphones, arranged with the intent to create a 3-D stereo sound sensation for the listener of actually being in the room with the performers or instruments. This effect is often created using a technique known as “dummy head recording”, wherein a mannequin head is outfitted with a microphone in each ear. Binaural recording is intended for replay using headphones and will not translate properly over stereo speakers. This idea of a three dimensional or “internal” form of sound has also translated into useful advancement of technology in many things such as stethoscopes creating “in-head” acoustics and IMAX movies being able to create a three dimensional acoustic experience.  Please listen with headphones. The recording is close to the live sound.

HL 2018 Tenor 
VI Custom Bari


Sepia Tone Master Vintage Brass

Professionals on Gottsu Mouthpieces

We do the designing, machining, and final handcrafting all at our factory

The manufacturing process

Sepia Tone VI

Sepia Tone VI Baritone

Gottsu Mouthpieces

Sepia Tone

Tenor / Alto

Sepia Tone VI

Baritone / Tenor / Alto / Soprano

VI Marble

Baritone / Tenor / Alto

Sepia Tone Will

Bass Clarinet / B♭ Clarinet / Alto Sax

Sepia Tone Soloist

Tenor / Alto / Soprano / Sopranino

Soloist Crossover


Metal HL

Tenor / Alto / Soprano

Jazz Metal

Baritone / Tenor / Alto



Studio Metal

Tenor / Alto

Hibiki 響

Tenor / Alto / Soprano

VI Metal


Tip Opening

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