乐理就是音乐理论，是学习音乐的基础课程。
贝多芬通过自个人艰苦奋斗实现美好理想的音乐理念，是他钢琴奏鸣曲中独特艺术个性形成的思想基础。
Beethoven through individual is it realize bright ideal music idea to live plainly and struggle hard since, his piano unique artistic thought foundation that individual character form in the sonata.
音程，是音乐基础理论中的一个基本概念，近年来一些乐理书中对其中若干概念的称谓、定义、种类、性质等的解释有值得商榷之处。
Interval is a basic concept of the basic music theory. In recent years, the definition, classification and nature of some concepts in the music theory books are worth discussing.
普通音乐学位的课程大致包括：乐理，听力，作曲及其他基础音乐技能培训。
Courses for the general degree are likely to include music theory, ear training, composition, and other basic music skills.
学习钢琴是学习其它音乐知识的基础，特别是乐理，和声、作品分析，音乐创作等；
Studying the piano is the foundation of studying other music knowledge, specially music theory, harmony, music analysis, music creation and so on;
当然，对音乐理解的相互沟通是这支乐队存在的基础。
Of course, the understanding of music and communication with people is the foundation of this very band.
高师音乐专业的基本乐科是学习一切音乐理论和专业技能的基础课。本文对基本乐科(主要是乐理和视唱练耳两门课)的渗透式教学进行了一些探索。
Basic music Theory and Sightsinging are the two courses which are fundamental for music majors. This paper probes into the teaching of these two courses by osmosis.
上世纪末，我国音乐理论家们在固定调唱名法的基础上，设计了升、降及重升、重降音在内的三十五个唱名的协变唱名法。
In the end of last century, based on the fixed sol-fa, 35 covariant sol-fa, which includes up, down, re-up and weight down were designed by Chinese music theorists.
上世纪末，我国音乐理论家们在固定调唱名法的基础上，设计了升、降及重升、重降音在内的三十五个唱名的协变唱名法。
In the end of last century, based on the fixed sol-fa, 35 covariant sol-fa, which includes up, down, re-up and weight down were designed by Chinese music theorists.
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