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Re: Some questions/thoughts about music theory.
| quote: | Originally posted by randomforumuser
So, in music, there are scales.
I'm currently in making a track in F minor.
Thus F, G, G#, A#, C, D and E are my notes.
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Actually Fmin has 4 flats and no sharps, so F G Ab Bb C Db Eb are actually your notes (for natural minor - you used the ascending melodic version). While that may sound a bit pedantic, it will greatly benefit you down the road to understand why - google the circle of fifths if you're not already familiar with it. It will definitely help you to gain a more complete understanding of keys and apply it to your music and your questions below.
I'll answer some of these briefly, but you've essentially asked a semester's worth of intro to music theory questions.
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1. Can I use chords containing other notes than those from the F min scale ? |
Yes. There are no rules, other than, if it sounds good, it is good. Most people are accustomed to hearing chords within the same, or a closely related, key/scale, though, so if you venture outside of those scales too far or use progressions that people aren't accustomed to hearing, it may sound "wrong" or bad to some people.
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2. Can I use other chords with different root key like A min etc, after using a F min chord ?
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Yes. There are no rules, other than, if it sounds good, it is good.
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3. If 2=yes, do trance tracks tend to change scale ?
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Not very often, but sometimes. There was a recent thread here discussing key changes in EDM - look for it on the first few pages.
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4. When I'm repeating a chord sequence, on what depends the note of my bassline going at the same time (I'm playing the Fmin chord - F, A# and C) so where should my bassline be going (which key ?)
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Fmin = F Ab C (not F A# C)
Usually, your bass will be playing the root (F), third (Ab), or fifth (C). But, there are many other options and your bass does not have to remain static on one key. This is far to broad a question to be answered here, so I suggest studying up on counterpoint.
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5. Can I go from a chord to any other ? If not, what depends it on ?
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Yes. There are no rules, other than, if it sounds good, it is good.
That said, there are some progressions that work better than others in many cases. The tonic can go anywhere, Vs, IVs, and VIIs resolve nicely to the tonic. Up in 2nds, down in 3rds, down in 5ths (same as up in 4ths) all work well and are common as well.
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6. What are the functions of tonic, dominant etc ?
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Tonic = root; where your song wants to resolve (usually the chord that your song starts and ends with)
Dominant = the V (or vii-dim) chord; usually extended by a 7th (i.e., V7 or vii7) and often used to resolve back to the tonic.
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7. What do roman letters really represent in chords ?
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They represent the chords built on each note of the scale. Capital letters represent major and augmented chords, uncapitalized letters represent minor or diminished chords. Here are the primary chords and names in major/minor:
I/i = tonic
ii/ii-dim = supertonic
iii/III = mediant (i.e., median to the dominant)
IV/iv = subdominant (i.e., one 5th below the tonic)
V/v = dominant (i.e., one 5th above the tonic)
vi/VI = submediant (i.e., median to the subdominant)
vii-dim/VII - leading tone in major keys/subtonic in minor keys
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8. I use this site for finding my chords and scales, but it's written there 'Note this formula is in key of C enharmonics.' What does it mean ?
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It means that the author of that website needs to read the first paragraph that I wrote above.
Enharmonic essentially means two notes that are played the same (e.g., on a piano), but are spelled differently. For example A# and Bb. Study the circle of fifths and become familiar with it and this will all make sense.
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Last edited by cryophonik on Mar-21-2011 at 01:16
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