Una Corda Piano Akustika Piano by Davids Klavins

Una Corda Piano Akustika Piano by Davids Klavins is a highly esteemed winner of the very prestigious 2021 Arĝenta A' Design Award in Dezajno de Muzikaj Instrumentoj Competition Category.

ArĝentoMuzika Instrumento· 2021

Una Corda Piano Akustika Piano

by Davids Klavins

Client: Nils Frahm

Arĝenta A' Design Award Winner in Muzika Instrumento Category

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Verified Award Winner

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Colors

The Design

About Una Corda Piano Akustika Piano

Una Corda estas akustika piano konstruita sen mebla kesto. La malferma dezajno permesas al la sono libere vojaĝi al la aŭskultanto. La instrumento havas unu kordon por ĉiu noto, kadron el neoksidebla ŝtalo kaj duoble tavolan sonplaton. La kadro el neoksidebla ŝtalo tenas la pianon malpeza, malkiel la fandferaj kadroj uzataj en tradiciaj pianoj. La rezulta tono estas milda kaj klara. Una Corda estas ludata kiel tradicia piano, kaj la videblaj mekanikaj partoj montras kiel ĉiu noto estas produktata. La piano estas mane fabrikita kaj neniuj kemiaĵoj estas uzataj.

The Recognition

About the Arĝenta A' Design Award

Una Corda Piano Akustika Piano estas gajninto de la Arĝenta A' Design Award, grandege prestiĝa rekono donata al plejklasaj, belegaj kaj impresaj dezajnoj. La Arĝentaj gajnintoj estas treege brilaj kaj treege kreemaj verkoj, kiuj ilustras la elstaran sperton, talenton kaj sagacon de siaj dezajnistoj. Oni atendas, ke Una Corda Piano Akustika Piano estu mirinda, montrinda verko, kiu estas rimarkinde profesia kaj profunde nova. Ĉi tiu dezajno gajninta la Arĝentan A' Design Award estas tre rimarkinda, admirata inventaĵo, kiu profitigas kaj antaŭenigas la limojn de arto, scienco, dezajno kaj teknologio. Una Corda Piano Akustika Piano estas vaste enviata kreaĵo, kiu vekas dezirojn, alportas pozitivajn sentojn kaj ekbrilas miron kaj mirigon.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The Una Corda piano represents an open design, without a furniture "box", which serves for its sound to freely travel. It has only one string per tone, a stainless steel frame, and a double-layer soundboard, these features setting it aside from any traditional acoustic piano.
Dimensions & Packaging: 1330 mm x 670 mm x 1170 mm
Tags: Una Corda, Una Corda Piano, Klavins, Klavins Piano, Piano Innovation
Production Technology: The Una Corda design is strictly defined by the acoustic and technical properties of the piano, utilizing materials that serve best for each particular function. Stainless steel for the static frame serves for the lightness of the design, versus the heavy designs of traditional pianos, which all are equipped with cast iron frames. The Una Corda is completely hand-crafted, utilizing industry manufactured parts only for the action. The Una Corda is essentially a "green"product, no chemicals used.
Design Challenge: A major challenge was to define the most suitable material for the main frame of the Una Corda. All traditional pianos utilize a cast-iron frame, which was prohibitive for the Una Corda, for reasons of weight and cost. After thorough research of alternative materials like steel and aluminum, stainless steel showed most suitable, to pick up the string tension that sums up to 49 kN. Historically there has never existed an open-design acoustic piano, but in light of the rather open-minded public of the 21st century it seems appropriate to offer an innovative product design.
Research: Materials and design research, the objective being to design a piano that reflects the 21st century feel. Investigating existing piano designs by Internet search and based on years of experience with traditional piano design, as well as meticulous analysis of all factors pertinent to piano sound. Building a first prototype, evaluating its weaknesses and applying needed improvements. The final result constitutes a disruptive, strictly functional piano design, aiming to appeal to a public open for innovation on a field of generally rather conservative attitudes.
Inspiration: Frequently clients were asking for a softer sounding piano, compared to the traditional acoustic pianos. In the course of researching piano acoustics, I decided to strip the piano from any and all unnecessary features, invent a new, softer soundboard, and to build a piano by the strict principle of "form follows function" - the one-string-per-note Una Corda piano.
Project Duration: The project was started in February 2014 in Balingen, Germany, and basically finished by May 2015 in Germany, though it was finally completed in every detail only in December 2020 in Kuldiga, Latvia.
Operation Flow: The Una Corda technically is played like traditional pianos, though based on its open design the player can follow the mechanical process of each note pressed. The sound character differs from any other existing piano by means of softness and clarity of tone, because of the one-string-per-note principle, the specific soundboard design, and the specific hammer felt. The action is modified to play faster than typical upright piano actions allow for.
Patents: Copyrights belong to Davids Klavins, 2021
Image Credits: David Klavins
Video Credits: Native Instruments, Berlin