For guitarists, knowing how to read music and understand the fretboard are key skills that open up new possibilities in music. In At Music Vox Studio in Kraków we help students develop these skills through practical exercises and helpful resources, making it easier to navigate sheet music and master the guitar fretboard. In this article, we’ll cover the essential knowledge of musical notes and understanding the guitar fretboard. In the upcoming articles of this series, we’ll dive into the theory behind reading music and introduce effective exercises to improve sight-reading on the guitar.
Why is knowledge of the guitar fretboard and reading music important?
The ability to read music and understand the fretboard allows guitarists to play confidently in various musical styles, collaborate with other musicians, and improvise effectively. Knowing the fretboard makes it easier to quickly locate notes, while reading music enables the interpretation and performance of any written piece. Together, these skills form a solid foundation for musical growth.
C Major Scale: a Musical Alphabet
Musical notes can be easily understood and remembered by comparing them to the alphabet. Just as in the alphabet we have letters that form words in a specific order (A, B, C, D, etc.), in music we have notes that create melodies. However, our musical alphabet consists of only 7 notes in sequence: "A," "B," "C," "D," "E," "F," "G," and then it cycles back to "A." Each of these notes has a specific role, and their order creates a harmonious structure, much like letters in a word. This structure can be referred to in this context as a musical framework. diatonic scale. It is precisely due to this regularity and repetition that it is easier to remember the notes and their relationships.
C major scale, that is the simplest diatonic scale, consisting of notes in the correct order: C, D, E, F, G, A, B. It also forms the basis for understanding the arrangement of notes on the guitar fretboard and for beginning to learn to play simple melodies (including from sheet music).
The Octave term in music, it is the distance between two notes, one of which is exactly twice as high (or low) as the other. For example, if we start with the note "C" and go through the next seven notes (C, D, E, F, G, A, B), we return to "C" — but it will be a higher note. This difference in pitch between two notes of the same name is called an octave.
The C major scale in musical notation looks as follows:

It is worth noting that in Polish and Western European music literature, the names of the notes "B" and "H" have different meanings. In Poland (and German-speaking countries), in the so-called diatonic scale, after the note A comes H, followed by C from the next octave, where "B" represents the note H lowered by a semitone. In the "English" convention, after the note A comes B, and the note H does not appear; the note B lowered by a semitone is called "B flat" (B♭).
How many notes are there within an octave?

The previously discussed notes are not all the notes within an octave, that is, between C and C, which can be easily noticed by looking at the piano keyboard in the illustration above. Between the white keys that make up our scale, there are also black keys. These are the notes created by raising or lowering one of the scale's components. This is achieved using so-called chromatic accidentals: # - "sharp", which raises the note by a semitone and b – "flat", which lowers it by a semitone
What is a "semitone"? Simply put, it is the distance between adjacent notes, for example, between C and C#, F and F#, A and A♯, etc. Since we have a semitone, is there something like a whole tone? Yes, a whole tone consists of two semitones and is the distance between notes separated by one key, for example, between C and D, G and A, F# and G#. It’s worth noting that each black key can have two names – for example, we can raise the note D by a semitone to get D#, or lower the note E by a semitone to get E♭, which represents the same note.

In musical notation, these are two different notes, but in practice, they sound identical. This phenomenon is called enharmony, and although we won’t discuss it in detail here, if you want to learn more, feel free to join our classes in MusicVox Studio in Krakow, where we teach music theory at every level. A keen observer will notice that between the notes E-F and B-C there are no black keys – these are known as the natural semitones.
Notes on the guitar fretboard
In one octave, we have 12 notes arranged in the following order:
C, C# (bD), D, D# (bE), E, F, F# (bG), G, G# (bA), A, A# (bB), B.
This set is called a chromatic scale. When one octave ends, the next begins, and this continues infinitely. The distance between adjacent notes is a semitone (which corresponds to one fret on the guitar fretboard).
By combining this knowledge with the names of the guitar strings, we can determine every note on the fretboard. For example, the first, thinnest string is E when tuned correctly. Pressing it on the first fret gives us a note a semitone higher, which is F. On the second fret, it’s F#, on the third fret G, and so on. The same applies to the other strings – we count from the open string note and move higher.
The notes above the 12th fret have the same names as the notes on the open strings, but they are one octave higher. Therefore, the note on the 13th fret corresponds to the note on the 1st fret, the note on the 14th fret corresponds to the 2nd fret, and so on.

Learning the guitar fretboard and reading music at MusicVox Studio in Krakow.
In this section, we covered the basics of music theory and how to understand the guitar fretboard. In the next article, we will discuss the exercises you can do to make learning the guitar fretboard and reading music as enjoyable and effective as possible.
If you want to improve your guitar skills, understanding the guitar fretboard and learning to read music are essential. In Music Vox Studio in Kraków where we offer comprehensive guitar lessons, that focus on these skills, helping you gain confidence in playing a diverse repertoire. Our experienced teachers provide a personalized approach, practical exercises, and valuable materials to support your musical development.
Contact us at Music Vox Studio in Kraków, to learn more about our guitar lessons. Join us and enhance your musical skills!