Today, I was jamming with a keyboardist who has GREAT songs. He was using a ton of different chord variations of "dominant" whatever. As a bassist, I never really learned how to play these kinds of chords or even know what the notes are.
Can somebody show me what the dominant chord position lo
oks like? Where can I learn more on these other types of chords? What are the difference in these chords?
Like for example what does an add 9th or add 7th chord look like on bass?
Thank you so much for the help. I was completely lost today.
Chord spelling 101.
Bass Patterns based upon the Major Scale box.
Major Scale Box.
Code:
G|---2---|-------|---3---|---4---| 1st string
D|---6---|-------|---7---|---8---|
A|---3---|---4---|-------|---5---|
E|-------|---R---|-------|---2---|4th string
D7 coming up. Grab the D at the 4th string 10th fret and play the chord spelling for a dominant seven chord. Which is the R-3-5-b7. The b7 within the box is right over the 4.
Basic Chords
• Major Triad = R-3-5
• Minor Triad = R-b3-5
• Diminished Chord = R-b3-b5
7th Chords
• Maj7 = R-3-5-7
• Minor 7 = R-b3-5-b7
• Dominant 7 = R-3-5-b7
• ½ diminished = R-b3-b5-b7
• Full diminished = R-b3-b5-bb7
See a chord and play it's chord tones. As every key will have three major, three minor and one diminished chord it's a good idea to get your major, minor and diminished bass line chord tones into muscle memory so when you see a chord your fingers just know what will work. Now the song may only give you enough room for the root, or root five - adapt and get as many chord tones into your bass line as needed. Root on 1 and a steady groove from the other chord tones plus something to call attention to the chord change is what we do.
So with your friend using dominant seven chords you have several choices for a bass line;
R-3-5-b7 is one, what else would have worked? How about 3 on one and b7 on the third beat? You take it from here.....
Edit - You asked about add9. Take the normal triad and add a 9, i.e. R-3-5-9 or for minor - madd9 -- R-b3-5-9. This should help.
http://www.smithfowler.org/music/Chord_Formulas.htm A 9 is a 2 in the next octave up -- take the box up into the next octave.
Have fun. Remember what we do is called playing.