Performance endpin resonator (sound amplification/tuning device) for contrabass and cello "KaNaDe/TheStrings1 (Resonator)" φ100 & (2022 new model) φ75 1 piece each (Kanai Seisakusho) (in black box)

The wolf tone is reduced while increasing the sound without changing the tone) The material of "Composite material KaNaDe" is registered patent number 5654150 of Kanai Seisakusho Co., Ltd. is. KaNaDeTheStrings was exhibited and played at the 2017, 2018, and 2109 String Instrument Fair at the Science and Technology Museum, and a technical article was published in the string instrument magazine Sarasate issues 81, 82, 83, and 92, and a sample CD and an article about the players using it were published in the Audio Accessory issue 183. Ta. The cross groove shape of the "composite material KaNaDe" is registered patent number 6285061 of Kanai Seisakusho Co., Ltd. The "Composite material KaNaDe" product is developed, manufactured, and sold (shipped) as a registered patented product by Kanai Seisakusho Co., Ltd. Unauthorized use of trademarks, materials, and shapes is punishable by law.