原文: Guide to the Practical Study of Harmony. Translated by Emil Krall and James Liebling from the German version by P. Juon. Book.
翻訳: ハーモニーの実践的研究へのガイド. ピョートル·イリイチ·チャイコフスキー. Guide to the Practical Study of Harmony composed by Peter Ilyich Tchaikovsky. 1840-1893. 本. テキスト言語.