If you are following the chord changes and playing the notes of the active chord, you don't need modes.
But, I understand you being confused, and want to know what all the fuss is about.
There are two ways of making modes. The relative way where you walk the key and the notes stay the same and then the parallel method where the key stays the same and the notes change. I know I just confused you more. Two methods of making modes, both end up accomplishing the same thing. Each just takes a different road getting to the same objective.
Asking mode question on the Internet you will get answers, however, which method is being used in the answer, relative or parallel? That is often omitted in the answer. So it does get confusing.
If you really want to get into this now ask specific questions about what confuses you and we will try to un-confuse you. Check this video out, it may answer your question. Invalid Link Removed
In the video, listen for these specific points being made.
Playing the C major scale and you want the Lydian sound; all that is necessary is to sharp the 4th scale degree in the C major scale. Want Dorian? You will have to flat the 3 & 7 scale degrees in the C major scale to get the Dorian sound. Once I understood that the fog lifted. Yes I just gave you parallel answers.
Why modes? For their sound. What are their sounds? That is a good question - describe a minor sound. Take a few moments and describe a minor sound - hard to do, your answer of what a minor sound sounds like is probably different than mine, here is what I hear, your ear may hear something different.
Ionian - Major - happy up beat.
Lydian - Major - I don't hear that much difference, but the #4 does give it a different sound than Ionian. Call it what you like.
Mixolydian - Major - I hear Latin.
Aeolian - Minor - Sad or startled.
Dorian - Minor - Attractive minor sound. It is my favorite minor mode.
Phrygian - Minor - Exotic Middle Eastern is what I hear.
Locrian - the diminished mode. I hear dark and tense.
So if you want an Exotic Middle Eastern sound use Phrygian - for the whole solo. If you want an up-beat happy sound Ionian will give that, however, so will the Major Scale. Ionian has the same notes as the major scale. So they will sound alike. Aeolian has the same notes as the Natural minor scale, and yes Aeolian will give the same sound as the Natural minor scale --- IF played over a chord progression. To get the modal sound you really need a modal vamp droning in the background. Remember Scott droning the E string and playing the modes in the key of E. Modes need a droning vamp so the modal sound will come through. Do a Google on modal harmony.
The road to modes is long and narrow, best taken one mile at a time. Learn how to make them and then we can get into how and when to use them. Run your modes the same way you ran your scales - get their note sequences into muscle memory. Scott does, in other videos, suggest you stick with one mode for a whole week instead of running all seven at one practice session. That way you get to know that mode very well.
Here is a backing track for you to practice your modes over.
Good luck.
But, I understand you being confused, and want to know what all the fuss is about.
There are two ways of making modes. The relative way where you walk the key and the notes stay the same and then the parallel method where the key stays the same and the notes change. I know I just confused you more. Two methods of making modes, both end up accomplishing the same thing. Each just takes a different road getting to the same objective.
Asking mode question on the Internet you will get answers, however, which method is being used in the answer, relative or parallel? That is often omitted in the answer. So it does get confusing.
If you really want to get into this now ask specific questions about what confuses you and we will try to un-confuse you. Check this video out, it may answer your question. Invalid Link Removed
In the video, listen for these specific points being made.
Playing the C major scale and you want the Lydian sound; all that is necessary is to sharp the 4th scale degree in the C major scale. Want Dorian? You will have to flat the 3 & 7 scale degrees in the C major scale to get the Dorian sound. Once I understood that the fog lifted. Yes I just gave you parallel answers.
Why modes? For their sound. What are their sounds? That is a good question - describe a minor sound. Take a few moments and describe a minor sound - hard to do, your answer of what a minor sound sounds like is probably different than mine, here is what I hear, your ear may hear something different.
Ionian - Major - happy up beat.
Lydian - Major - I don't hear that much difference, but the #4 does give it a different sound than Ionian. Call it what you like.
Mixolydian - Major - I hear Latin.
Aeolian - Minor - Sad or startled.
Dorian - Minor - Attractive minor sound. It is my favorite minor mode.
Phrygian - Minor - Exotic Middle Eastern is what I hear.
Locrian - the diminished mode. I hear dark and tense.
So if you want an Exotic Middle Eastern sound use Phrygian - for the whole solo. If you want an up-beat happy sound Ionian will give that, however, so will the Major Scale. Ionian has the same notes as the major scale. So they will sound alike. Aeolian has the same notes as the Natural minor scale, and yes Aeolian will give the same sound as the Natural minor scale --- IF played over a chord progression. To get the modal sound you really need a modal vamp droning in the background. Remember Scott droning the E string and playing the modes in the key of E. Modes need a droning vamp so the modal sound will come through. Do a Google on modal harmony.
The road to modes is long and narrow, best taken one mile at a time. Learn how to make them and then we can get into how and when to use them. Run your modes the same way you ran your scales - get their note sequences into muscle memory. Scott does, in other videos, suggest you stick with one mode for a whole week instead of running all seven at one practice session. That way you get to know that mode very well.
Here is a backing track for you to practice your modes over.
Good luck.