Helmut Walcha
[arz] هيلموت والتشا
[ca] Helmut Walcha
[cs] Helmut Walcha
[de] Helmut Walcha
[eo] Helmut Walcha
[fi] Helmut Walcha
[fr] Helmut Walcha
[it] Helmut Walcha
[ja] ヘルムート・ヴァルヒャ
[ko] 헬무트 발햐