Music theory and musicianship are two closely related concepts that together provide the foundation for understanding and creating music.
Music theory is the intellectual study of music. It involves learning the building blocks of music, such as notes, scales, chords, and rhythms. It also explores how these elements interact with each other to create harmony, melody, and form. Think of it as learning the grammar of the musical language.
Musicianship refers to the practical ability to understand music, perform, and create. It encompasses a wide range of skills, including singing or playing instruments, reading and understanding musical notation, aural skills such as sight-singing and ear training, improvisation and composition, and musical expression and interpretation.
While music theory provides the knowledge base, musicianship is the practical application of that knowledge. Here's an analogy to understand the relationship between the two: think of music theory as the language of music. It provides the vocabulary and grammar that you need to understand how music works. Musicianship, on the other hand, is like fluency in that language. It's the ability to use the language to communicate musically, whether through performance, composition, or improvisation. In short, music theory gives you the knowledge, and musicianship equips you with the skills to use that knowledge to perform or create music.