Music basics for beginners

Notes and the octave

Western music uses 12 notes. Seven of them have letter names: C, D, E, F, G, A, B (in many countries they are called Do, Re, Mi, Fa, Sol, La, Si). The other five are the black keys on a piano: sharps (♯) and flats (♭).

After B the pattern starts again with a higher C. The distance from one C to the next C is called an octave. The higher note vibrates exactly twice as fast, which is why the two notes sound “the same, but higher”.

Rhythm, beat and tempo

The beat is the steady pulse you tap your foot to. Tempo is how fast the beat goes, measured in BPM. A ballad may have 70 BPM, a house track about 124 BPM, drum & bass about 174 BPM.

Rhythm is the pattern of long and short sounds on top of the beat. Beats are grouped into bars (measures). Most popular music uses 4 beats per bar, written as 4/4; a waltz uses 3/4.

Scales: major and minor

A scale is a set of notes that sound good together. The two most common are major (often sounds happy and bright) and minor (often sounds sad or serious). Play the white keys from C to C on the mini piano: this is the C major scale.

Other cultures use other scales: Indian ragas, Arabic maqams with quarter-tones, or the five-note pentatonic scale common in Chinese, African and blues music.

Chords and harmony

A chord is three or more notes played together. The basic chord, a triad, uses every other note of the scale: C-E-G is C major, A-C-E is A minor.

A sequence of chords is a chord progression. A famous example is C–G–Am–F: hundreds of hit songs use exactly these four chords. That is why learning just four chords on a guitar or ukulele already opens a huge songbook.

Song structure

Most pop and rock songs are built from repeating parts:

• Intro — the opening that sets the mood.
• Verse — tells the story; the music repeats but the words change.
• Pre-chorus — builds tension before the chorus.
• Chorus — the catchy main part with the song’s key message.
• Bridge — a contrasting part, usually once, before the last chorus.
• Outro — the ending.

A typical order: intro – verse – chorus – verse – chorus – bridge – chorus – outro. Listen for it in your favourite songs!

Dynamics and timbre

Dynamics is how loud or quiet the music is; contrast between quiet and loud parts creates emotion. Timbre is the “colour” of a sound: it is why a violin and a flute sound different even when they play the same note.