Violinist Koichiro Harada | VC 20 Questions Interview

プロジェクトQ・第16章 講師インタビュー［原田幸一郎（Vn）原田禎夫（Vc）］/Interview of Koichiro Harada & Sadao Harada

[ Jury Interview: Koichiro Harada, after the 2nd round]The 5th Tokyo International Viola Competition

12th International Henryk Wieniawski Violin Competition - 2001 - part 7

#12 【クラリネット五重奏】with Prof.原田幸一郎＆コハーン！ブラームス！CLARINET QUINTET by Brahms #松本紘佳 #hirokamatsumoto　#ヴァイオリン

Joseph Haydn "Cuarteto en si bemol mayor, Op. 50, No. 1, Hob.III:44"

14th International Henryk Wieniawski Violin Competition - 2011 - Gala Concert - Surprise