Lesson 17: Reading Sheet Music
Reading sheet music is reading a set of instructions: it tells you which notes to play, how long each lasts, how loud to play them, and how fast to go. A fluent reader takes in all of this at a glance, but the skill is built from the separate pieces this course has taught. This lesson puts them together.
Start at the left of the staff and work across. First, the clef tells you which lines mean which notes. Next, the key signature tells you which notes are sharp or flat throughout the piece. Then the time signature tells you how many beats are in each bar. Only then do the notes themselves begin — and each note gives you two facts at once: its position on the staff is its pitch, and its shape is its length. A note's stem direction is a clue too: notes above the middle line usually have stems pointing down, notes below it stems pointing up, purely to keep the music tidy.
Tempo, Dynamics and Articulation
Around the notes sit the instructions for expression. The tempo marking at the top of the piece gives the speed, often in Italian — andante (at a walking pace), allegro (quick and lively), adagio (slowly) — and sometimes with an exact metronome mark, such as ♩ = 120. Dynamic markings (pp to ff) tell you the volume, and hairpins show crescendos and decrescendos. Articulation marks tell you how to play each note: a dot above or below a note means staccato (short and detached); a curved slur over a group of notes means play them smoothly and connected (legato); a line over a note means tenuto (hold it for its full value). Accidentals — a sharp (♯), flat (♭) or natural (♮) sign placed before a note — alter that note for the rest of the bar only, unless cancelled by another accidental.
Repeats, Endings and Sight-Reading
Music is full of road signs. A repeat bar line (a heavy bar line with two dots) means go back and play the section again. First and second time bars give different endings for the first and second play-throughs. Da capo (D.C.) means "from the head" — go back to the beginning; dal segno means go back to the sign (𝄋). A fermata (a dot under a curve, 𝄐) means hold the note longer than written, at the performer's judgement. The best way to become a fluent reader is sight-reading: playing music you have never seen before, every day, without stopping to correct mistakes. Start with music well below your playing level, keep the tempo steady, and look ahead — your eyes should be a bar in front of your hands.
More Italian Terms Worth Knowing
Italian is the traditional language of musical instructions, and a handful of terms cover most of what you will meet. Tempo terms: largo (very slow and broad), adagio (slowly), andante (at a walking pace), moderato (at a moderate speed), allegro (quick and lively), presto (very fast). Changes of tempo: ritardando (gradually slowing down), accelerando (gradually speeding up), a tempo (back to the original speed). Expression terms: dolce (sweetly), espressivo (with expression), cantabile (in a singing style), con brio (with spirit). A metronome mark gives the exact speed in beats per minute, for example ♩ = 120, and it overrides any Italian word. Reading these terms is part of reading music: they are not decoration, but instructions about character. A piece marked allegro con brio should sound bright and energetic, while the same notes marked adagio dolce would sound gentle and slow — the notes are the same, but the music is completely different.
Key Terms
- Sight-reading
- Playing music you have never seen before, at first sight.
- Tempo marking
- The instruction at the top of a piece giving its speed, in Italian words and often a metronome mark.
- Articulation
- Marks showing how notes should be played: short, smooth, held, or accented.
- Staccato
- Short and detached, marked with a dot above or below the note.
- Legato
- Smooth and connected, marked with a slur over the notes.
- Accidental
- A sharp, flat or natural sign before a note, altering it for the rest of the bar.
- Repeat bar line
- A bar line with two dots meaning 'play this section again'.
- Fermata
- A sign (𝄐) meaning hold the note longer than written.
Discussion Questions
- Why should a sight-reader keep going after a mistake instead of stopping to fix it?
- A note's position gives its pitch and its shape gives its length. Why is it efficient to combine both facts into one symbol?
- How do repeat signs and first/second time bars help a composer? What would the music look like without them?
Practice Questions
- In what order do you read the clef, key signature, time signature and notes at the start of a piece?
- What is the difference between staccato and legato, and how is each marked?
- What does an accidental do, and how long does its effect last?
- What does 'da capo' (D.C.) mean, and what does a repeat bar line mean?
- Why should your eyes be a bar ahead of your hands when sight-reading?
Show answers
- Clef first, then key signature, then time signature, then the notes. Each one sets up how the notes that follow must be read.
- Staccato is short and detached, marked with a dot; legato is smooth and connected, marked with a slur. Both are articulation marks telling you how to play the note, not how long it lasts.
- It raises or lowers a note by a semitone, and it lasts for the rest of the bar only. The next bar resets unless the key signature says otherwise.
- Da capo means go back to the beginning; a repeat bar line means play the section again. Both are road signs that save the composer from writing the same music twice.
- So you can prepare the next notes before you have to play them. Reading ahead is what makes sight-reading smooth instead of note-by-note.