Introducing the Chord Families
Summary
TLDRCe script vidéo explique de manière ludique les familles d'accords musicaux, basées sur les gammes majeures. Les accords sont représentés par des membres d'une famille, où les accords majeurs 1, 4 et 5 sont les parents, et les accords mineurs 2, 3 et 6 sont les enfants. L'accord 7, le chien, représente le son diminué, qui s'associe souvent à l'accord dominant pour créer une tension résolutive. L'objectif est de faciliter la mémorisation des rôles et fonctions des accords dans la musique contemporaine.
Takeaways
- 🎼 Les familles d'accords sont basées sur la gamme majeure.
- 🎹 Les accords 1, 4 et 5 sont des accords majeurs, tandis que les accords 2, 3 et 6 sont des accords mineurs.
- 👨👩👧👦 Dans la famille d'accords, les accords majeurs 1, 4 et 5 représentent les adultes de la famille, et les accords mineurs 2, 3 et 6 représentent les enfants.
- 🏠 L'accord 1, le tonique, est la base de la famille d'accords et détermine la clé de la musique.
- 💪 L'accord 5, le dominant, crée une tension qui nécessite une résolution vers l'accord 1, le tonique.
- 👩👧 L'accord 4, le sous-dominant, est souvent utilisé comme préparation dominante et aspire à se résoudre vers l'accord 5, le dominant.
- 👦 Les accords mineurs 2, 3 et 6 ont des rôles musicaux différents, souvent liés à la préparation de tension ou à la résolution.
- 🐶 L'accord 7, le dim7, est un accord réduit et est rarement utilisé seul, mais lorsqu'il est combiné avec l'accord dominant, il crée un 5/7 accord.
- 🔄 L'accord 7, le leading tone, a un désir de se résoudre vers l'accord 1, le tonique, ce qui est courant en musique contemporaine.
- 📚 Il est important de mémoriser les membres de la famille d'accords et leurs rôles pour comprendre la théorie musicale et l'application pratique.
- 🌟 La compréhension des familles d'accords est essentielle pour jouer des morceaux de musique après une seule écoute.
Q & A
Quels sont les membres d'une famille d'accords et comment sont-ils reliés aux gammes majeures?
-Les membres d'une famille d'accords sont construits à partir des accords 1, 2, 3, 4, 5, 6 et 7, qui sont tous basés sur une gamme majeure. Les accords 1, 4 et 5 sont des accords majeurs, les accords 2, 3 et 6 sont des accords mineurs, et l'accord 7 est un accord diminué.
Pourquoi une personne peut-elle jouer un morceau d'une seule écoute?
-Cela est possible car elle joue des accords appartenant à une famille d'accords, qui sont facilement reconnaissables et peuvent être déduits à partir de la gamme majeure sous-jacente.
Quels sont les accords majeurs traditionnellement écrits en lettres majuscules romaines?
-Les accords majeurs 1, 4 et 5 sont traditionnellement écrits en lettres majuscules romaines comme I, IV et V.
Quel est le rôle de l'accord 1 (tonique) dans une famille d'accords?
-L'accord 1, ou tonic, est la base de la famille d'accords et détermine la clé dans laquelle la musique est jouée. Il a un sentiment de finalité et sert de point de résolution pour les autres accords.
Comment l'accord 5 (dominant) est-il représenté dans la famille d'accords et quel est son rôle?
-L'accord 5 est représenté par le père de la famille d'accords et a un rôle de créer de la tension qui nécessite une résolution vers l'accord 1 (tonique).
Quel est le nom musical de la quatrième note de la gamme et comment est-il lié à l'accord 4?
-La quatrième note de la gamme est appelée 'subdominant' et c'est la racine de l'accord 4, qui est souvent utilisé comme préparation dominante pour l'accord 5.
Quels sont les accords mineurs et comment sont-ils représentés?
-Les accords mineurs sont les accords 2, 3 et 6, et ils sont représentés par des lettres minuscules romaines comme ii, iii et vi.
Quel est le sentiment que l'accord 3 (mediant) évoque et comment il se résout habituellement?
-L'accord 3 est un accord mineur qui évoque une certaine insatisfaction et il se résout généralement vers l'accord 4 (subdominant).
Quel est le rôle de l'accord 6 (submediant) dans la musique et comment est-il représenté dans la famille d'accords?
-L'accord 6, ou submediant, est un accord mineur qui peut être trompeur en retardant l'arrivée de la résolution finale. Il est représenté par la fille dans la famille d'accords.
Quel est l'accord 7 et comment est-il utilisé dans la musique contemporaine?
-L'accord 7 est un accord diminué, souvent utilisé en combinaison avec l'accord 5 pour former un accord 5/7, qui est courant dans la musique contemporaine et a un désir de résoudre vers l'accord 1.
Quels sont les quatre points clés à retenir de la présentation de la famille d'accords?
-Les quatre points clés sont: 1) Les familles d'accords sont construites à partir de la gamme majeure. 2) Les accords 1, 4 et 5 sont majeurs. 3) Les accords 2, 3 et 6 sont mineurs. 4) L'accord 7 est diminué.
Outlines
🎼 La famille des accords et les familles d'accords
Ce paragraphe introduit la notion des familles d'accords, expliquant comment certaines personnes peuvent jouer un morceau d'une seule écoute grâce à la compréhension des familles d'accords. Les accords sont regroupés en fonction de l'échelle majeure correspondante. Par exemple, l'échelle de do (C scale) donne naissance à la famille d'accords de do. Les accords 1, 4 et 5 sont des accords majeurs, tandis que les accords 2, 3 et 6 sont des accords mineurs et l'accord 7 est un accord diminué. Les accords majeurs sont représentés par des chiffres romains en capitale, tandis que les mineurs sont en minuscules. L'accord 1, le tonique, est la base de la famille et donne le ton à la musique, offrant un sentiment de finalité.
👨👩👧👦 Les rôles des accords dans la famille musicale
Dans ce paragraphe, les accords majeurs 1, 4 et 5 sont comparés à des adultes dans une famille, où l'accord 1 (le tonique) est la base, l'accord 4 (le sous-dominant) prépare la tension vers l'accord 5 (le dominant), qui à son tour cherche à se résoudre vers l'accord 1. Les accords mineurs 2, 3 et 6 sont comparés à des enfants, chacun ayant un rôle spécifique dans la progression musicale. Par exemple, l'accord 2 (supertonic) a tendance à se résoudre vers l'accord 5, tandis que l'accord 3 (mediant) se résout souvent vers l'accord 4. L'accord 6 (sub-mediant) peut être trompeur, créant une cadence déceptrice qui prolonge la fin d'une chanson.
🐕 L'accord diminué et sa relation avec l'accord dominant
Ce paragraphe se concentre sur l'accord 7, un accord diminué, qui est rarement utilisé seul dans la musique occidentale contemporaine. L'accord 7 est construit à partir de la septième note de l'échelle, appelée le ton导eur. Lorsqu'il est combiné avec l'accord dominant, il forme un 5/7 accord, comme un G7, qui est courant en musique moderne. L'accord 7, représenté par un chien qui a envie de se promener avec son maître (l'accord dominant), a un désir intrinsèque de se résoudre vers l'accord 1, offrant ainsi une progression harmonique riche et dynamique.
Mindmap
Keywords
💡Famille d'accords
💡Accords majeurs
💡Accords mineurs
💡Accord dominant
💡Accord subdominant
💡Tonalité
💡Accord de septième diminuée
💡Accord de quinte
💡Tierce mineure
💡Cadence trompeuse
Highlights
Courts live in families known as court families, which help explain why some people can play a song after hearing it once.
Chords in a family are built from the major scale, with the C scale used as an example to introduce each member of the chord family.
Chord families consist of major chords (I, IV, V), minor chords (ii, iii, vi), and a diminished chord (vii).
Major chords are traditionally written in capital Roman numerals, while minor chords are in lowercase.
Chord I is the foundation of the family, indicating the key and providing a sense of finality.
Chord V, built on the dominant note, creates tension that resolves to Chord I.
Chord IV, or subdominant, often acts as a preparation chord for Chord V, the dominant.
Minor chords (ii, iii, vi) are likened to children in the chord family, being under the legal age of full responsibility.
Chord ii (supertonic) is a minor chord that often resolves to Chord V (dominant).
Chord iii (mediant) is a mischievous child that resolves to Chord IV (subdominant).
Chord vi (submediant) can be deceptive, often used to create a deceptive cadence in music.
Chord vii (diminished) is rarely used by itself but combines with Chord V to form a 5-7 chord.
The diminished chord is built from the leading tone of the scale and has a strong desire to resolve to Chord I.
The concept of chord families helps musicians understand the relationships between chords and their roles in a piece of music.
Memorizing the chord family structure is essential for understanding music theory and practical applications.
The video uses a family portrait analogy to make the concept of chord families more relatable and easier to understand.
Different sources may use different notations for major and minor chords, so it's important to recognize both.
The video encourages repeated viewing to fully grasp the chord family concept and its application in music.
Transcripts
have you ever wondered how someone can
listen to a song just once and then
magically be able to play it how do they
know what courts to play well it's not
magic courts live in families we call
them court families the reason a person
is able to play a song after only
hearing it once is because he's playing
chords that are all in the family okay
so some of you won't remember that TV
show let alone know what I'm talking
about but that's okay you get the idea
okay so you know all those major scales
you've been learning
well the chords that belong to a chord
family are built off that major scale
for our example here I will use the C
scale I'll show you how that applies as
I introduce you to each member of the
family in my cord family portrait
because the easiest way for me to
explain court families is to relate it
to a real family here's what you need to
know about cord families in a nutshell
first court families are built from the
major scale second chords one four and
five are major third chords two three
and six are minor and fourthly chords
seven is diminished
okay so let's break it down chords one
through six are commonly used in
contemporary music chords one four and
five are major chords traditionally
major chord numbers will be written in
capital Roman numerals like this one
four and five in modern music you're
most likely to see major chord numbers
written like this one four and five as
you gather chord charts from different
sources you'll run into both so that's
why I'm showing you both now let's look
at chord one chord one is a major chord
we're gonna have God represent chord one
why well he's the foundation of the
family chord one tells us what key a
family will be in in other words he
gives the chord family it
name for example if a song is built off
the C scale it's the C chord family if
the song is built off the G scale its
the G chord family and if the song is
built off the D scale its the D chord
family and so on and so on each scale
tone from which these chords are built
have a musical name as well the first
note of a major scale in our case the C
note since I'm using the C scale as our
example is called the tonic the tonic is
the root note from which chord one is
built in this case a C chord the tonic
is the tonal center of a song and has
the feeling of finality
[Music]
and there's the tonic the feeling of
finality okay so let's look at chord
five chord five is a major chord and
built off the fifth note of the scale
one two three four five
the musical name for the fifth note of
the scale is called the dominant and is
the root note from which chord five is
built in this case a G chord I have the
dad representing chord five because he's
a very dominant part of this family I
mean check out those muscles in music
the dominant function has the role of
creating tension that requires the tonic
or chord one for resolution
and there's court 1 the resolution
here's court 5 the dominant it feels
like it needs to resolve and ears court
1
so as our court family story goes chord
5 dad is looking to God court 1 for
resolution let's look at cord for court
four is a major chord as well and built
from the fourth note of the scale one
two three four the musical name for the
fourth note of the scale is set dominant
and is the root from which chord four is
built in this case an F chord sub means
below hence the word sub dominant
because hey it's immediately below the
dominant here's the dominant and here's
sub dominant I have the mom representing
chord four and as you can see in our
chord family portrait she's right below
the dad court for in many cases of
today's western music acts as a dominant
preparation chord meaning she the mom
wants to look to court five the dad and
of course the dad has the feeling he
wants to resolve to one
an example of this would be the ending
to the star-spangled banner and the home
there's court floor there's court five
[Music]
in the dictionary the word major means
greater in size so God mom and dad cords
1 4 and 5 are the adults and major
chords in our cord family portrait
courts 2 3 and 6 are minor chords
traditionally minor chords will be
written in lowercase Roman numerals like
this 2 3 and 6 the fact that they're
lowercase means that they're minor in
modern music you're more likely to see
minor chord numbers written like this 2
minor 3 minor and 6 minor when children
are under the legal age of full
responsibility they are often referred
to as minors this should help you
remember that in our court family
portrait chords 2 3 & 6 the kids are
gonna be our minor chords of the family
let's look at chord to chord 2 is a
minor chord built from the second note
1/2 of the scale the musical name for
the second note of the scale is
supertonic and is the root note from
which chord 2 minor is built in this
case a D minor chord 2 is a real daddy's
boy and here's why because he like mom
is a dominant preparation for the
tension he causes makes him want to run
to Daddy
five dominant and then of course the
dominant has the feeling he wants to
resolve to one an example where this
plays out would be in an old pray song
classic I Love You Lord may it be a
sweet sweet sound if there's the two
chord or D minor in your there's the
five chord
[Music]
and ending on the tonic or the one chord
let's take a look at chord three chord
three is a minor chord built from the
third note of the scale one two three
the musical name for the third note of
the scale is mediant and is the root
from which chord three minor is built in
this case an E minor mediant is a Latin
word meaning middle since the third
scale note is smack in the middle of the
1 and the 5 that's how he got his name
he's mediant he's kind of a mischievous
kid when he doesn't get his way he'll
give you the third degree and then run
to mama chord 4 so in many cases of
western music chord 3 likes to resolve
two chord four
let's look at chords six chord six is a
minor chord built from the sixth note of
the scale one two three four five six
the musical name for the sixth note of
the scale is sub mediant and is the root
from which chord six is built in this
case in a minor chord I have the
daughter representing the sub mediant or
chord six she sub because she is below
the tonic here's the tonic and here's
the sub mediant below the tonic and
she's mediant because she smack in the
middle of the sub-dominant which was
four and the tonic which is one sub
mediant she can be kind of deceptive at
times just when you think a song is
about to come to an ends
she'll jump in there and say AHA just
when you thought we were at the end
I'm gonna make you tag the ending and
play it again
[Applause]
oh she deceived us again she's gonna
make us tag the inning again four five
and now she ends on the one which is the
tonic
in music this is called the deceptive
cadence here's an example of the
deceptive cadence in the star-spangled
banner'
and
[Music]
just when you thought it was gonna end
it's gonna make you repeat cuz we went
to chord six minor the deceptive cadence
and
there's your tonic court one the feeling
of finality okay
let's look at courts seven court seven
is what we call a diminished chord
traditionally a diminished chord will be
represented by a small Roman numeral
with a little circle next to it like
this in modern music you would see it
written like this
or this the diminished chord is composed
of all minor third intervals and built
from the seventh note one two three four
five six seven of the scale and it's
called the leading tone on the right of
your screen we have dim seven the dog he
represents our diminished chord
since he's built from the leading tone
of the scale he has a leash in his mouth
and he wants to go for a walk
you see dim seven doesn't go for walks
by himself in the same way by itself the
diminished chord doesn't get used a
whole lot in western contemporary music
but look what happens when dim seven
goes for a walk with dominant dad
were musically speaking when the
diminished chord gets combined with the
dominant 5 scale tone he creates a 5 7
chord in this case a g7 chord and that
is common in contemporary music
oftentimes we'll see the 5 chord used in
the first inversion where the leading
tone notes 7 is in the bass and that
leading tone B wants to resolve to court
one the tonic for this reason in a
contemporary application of music some
musicians like to think of chords 7 as a
5 over 7 or in this case a G over B the
five being the G chord and the 7 being
the B note or the leading tone which
leads to or wants to resolve to chord 1
which is C ok so if you didn't grasp
everything in the court family portrait
no worries hang in there it will come to
life and the light bulb will go on in
your head as we start plugging in our
cord families to real life musical
applications for now just memorize these
4 points first chord families are built
from the major scale second chords 1 4 &
5 are major 3rd chords 2 3 & 6 are minor
and fourthly chords 7 is diminished
watch this video every day until you
have the gist of the court family
portrait in your mind
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