A plagal cadence is a harmonic progression that moves from the subdominant (IV) to the tonic (I) chord, often heard at the end of hymns and folk songs. It creates a softer, more gentle resolution than the dominant‑tonic authentic cadence.
Largo is an Italian tempo indication meaning “broadly” or “slowly”. It designates a very slow, stately pace, typically ranging from 40 to 60 beats per minute. The term appears in a wide variety of musical repertoire, from Baroque to contemporary works.
A chord is a simultaneous sounding of three or more distinct pitches, creating harmony in Western music. Chords serve as the building blocks of progressions, shaping the emotional contour of a piece.
The ukulele is a small, four‑stringed instrument of Portuguese origin that became central to Hawaiian music and later global popular culture. It is known for its bright, mellow tone and ease of play, making it a favorite among beginners and seasoned musicians alike.
The chromatic scale is a musical scale consisting of twelve successive pitches, each a semitone apart. It is used in various musical styles for melodic and harmonic color, and forms the basis of chromaticism in Western music.
Overdubbing is a studio recording process where additional sounds are recorded on top of an existing track. It enables musicians to layer multiple performances, create harmonies, and correct mistakes without re‑recording the entire piece.
The twelve‑tone technique era (c. 1921–1960) marks the period when serial organization of the chromatic scale became a dominant compositional method in Western art music, spearheaded by Arnold Schoenberg and his pupils.
Verse–chorus form is a dominant song structure in popular music, alternating between lyrical verses and a repeated, often more melodic, chorus. It provides contrast, repetition, and a clear focal point that listeners can easily recognize.
Dal segno (Italian for “from the sign”) is a repeat instruction in Western music notation that tells the performer to return to a specific sign, the segno, later in the score. It is often combined with al Coda or al Fine to create extended repeats.
Rock music is a popular genre that emerged in the United States in the late 1940s, blending blues, country, and rhythm‑and‑blues. It is defined by electric guitars, a strong backbeat, and a wide range of subgenres that have shaped global culture.