The Koshi Aqua chime is part of the 4 Elements collection, inspired by the elemental forces of life. Tuned to 432 Hz, its pentatonic scale gives it a pure and open character, with a soothing sound that may evoke introspection. Aqua is the melody of movement and depth: an enveloping listening experience, always carried by Koshi’s distinctive harmonic balance.
Handcrafted in France
Made in our workshop at the foot of the Pyrenees from fine, natural materials.
Meticulous craftsmanship since 1986
Every instrument is tuned by ear by our craftspeople.
14-day money-back guarantee
If the instrument is not right for you, you can return it to us.
Complete your collection4 Elements
4 Elements Terra, Aqua, Aria and Ignis share the same harmonic coherence. Played alone or together, their melodies compose a broad, balanced and living soundscape.
The resonance chamber gives the Koshi chime its voice. It receives the vibration of the rods, amplifies the sound and reveals its colour.
In our workshop, each chamber is designed with particular attention to the material, form and balance of the instrument. The bamboo used for the 4 Elements collection and the European woods used for Earth Symphony are selected for their acoustic qualities and durability.
Tuning
At the base of the chamber, a metal structure holds eight or twelve rods, depending on the collection. They form the sonic heart of the Koshi chime.
Each metal rod is cut to a precise length, which determines the pitch of its note. A fraction of a millimetre can make all the difference.
Then comes the most patient stage: tuning. Rod by rod, each one is listened to and adjusted until every note finds its right place in the harmonic ensemble.
No device can replace this attentive listening. It is the tuner’s ear that knows when a rod sounds true.
Final listening
When the wood and metal have found their balance, the instrument must still prove itself.
The Koshi chime is set in motion, listened to, then adjusted if necessary. The notes answer one another naturally, the harmonics linger, and the ensemble gives voice to its first melody.
This final listening session in the workshop marks the birth of the instrument. When the chime speaks with a pure, living and harmonious voice, it is ready to leave the workshop.
To go further
Discover our guides to help you choose your Koshi chime and explore its uses during moments of listening, practice or relaxation.
Frequently asked questions about the Koshi Terra chime
What sound does the Koshi Terra chime produce?
The deepest tuning in the 4 Elements collection, Terra in C major is based on the notes G C E F G C E G. It produces a low, warm and enveloping sound whose harmonics may evoke grounding and stability.
Is the Koshi Terra chime suitable for meditation?
Yes. The melody of the Koshi Terra chime can, for instance, introduce and conclude a meditation session.
Can Terra be played with the other trois chimes in the 4 Elements collection?
Yes. Terra, Aqua, Aria and Ignis share the same harmonic coherence. Terra provides the lowest foundation of the collection and reinforces the depth of the whole when played with the other melodies.
Where Is the Koshi Terra chime made?
The Koshi Terra chime is handcrafted in France, in our workshop at the foot of the Pyrenees.
Can the Koshi Terra chime be used outdoors?
Yes, the Koshi Terra chime can occasionally be played outdoors, in a garden, on a terrace or during an outdoor practice.
However, it should not remain outside permanently, as humidity and changes in temperature may affect its bamboo resonance chamber. Where can I buy my Koshi Terra chime?
You can buy the Koshi Terra chime from our official Koshi shop or from an authorized retailer.
Frequently asked questions about the Koshi Aqua chime
What sound does the Koshi Aqua chime produce?
The Koshi Aqua chime produces a soft and fluid sound. Its D minor pentatonic melodies are based on the notes A D F G A D F A, and may evoke movement, tranquility and depth.
Why is Aqua a pentatonic melody?
The Aqua melody is based on a pentatonic scale, that is, a scale built around five main notes.
Is the Koshi Aqua chime suitable for meditation?
Yes. The melody of the Koshi Aqua chime can, for example, introduce and conclude a meditation session.
Can Aqua be played with Terra, Aria and Ignis?
Yes. The four tunings of the 4 Elements collection share the same harmonic coherence.
Where is the Koshi Aqua chime made?
The Koshi Aqua chime is handcrafted in France, in our workshop at the foot of the Pyrenees.
Where can I buy my Koshi Aqua chime?
You can buy the Koshi Aqua chime from our official Koshi shop or from an authorized retailer.
Frequently asked questions about the Koshi Aria chime
What sound does the Koshi Aria chime produce?
The Koshi Aria chime produces a clear, light and airy sound. Its melody in A minor is based on the notes A C E A B C E B. It may evoke space and movement.
Is the Koshi Aria chime suitable for meditation?
Yes. The melody of the Koshi Aria chime can, for example, introduce and conclude a meditation session.
Can Aria be played with the other three chimes in the 4 Elements collection?
Yes. The four tunings of the 4 Elements collection share the same harmonic coherence. Aria brings openness to the ensemble.
Where is the Koshi Aria chime made?
The Koshi Aria chime is handcrafted in France, in our workshop at the foot of the Pyrenees.
Frequently asked questions about the Koshi Ignis chime
What sound does the Koshi Ignis chime produce?
The Koshi Ignis chime produces a clear, warm and luminous sound. Its G major pentatonic melody is based on the notes G B D G B D G A. It evokes the momentum of fire, with a lively, crystalline and always gentle resonance.
Why is Ignis associated with the Fire element?
Ignis is associated with Fire through its lively and radiant sound character.
What is distinctive about Ignis’s pentatonic scale?
The Ignis melody is based on a pentatonic scale, that is, a scale built around five main notes. It evokes a lively, warm and positive character.
Can the Ignis chime be played as part of a musical creation?
Yes. With its clear and luminous sound, Ignis integrates easily into a musical creation, in the studio as well as on stage. Its harmonic coherence allows it to complement a voice, strings, percussion or other instruments without creating dissonance.
Is the Koshi Ignis chime suitable for meditative practices?
Yes. With its clear, lively and luminous sound, Ignis accompanies meditative practices related to well-being, such as relaxation, sound therapy and sound yoga. Hand-tuned with reference to 432 Hz, it maintains a soft and coherent listening experience without breaking the calm of the session.
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