Sequences of chords, and the relationship of one chord to the next

learn more… | top users | synonyms

40
votes
4answers
8k views

What are some chord substitutions for a I-IV-V blues progression?

I was watching a video of SRV and one of the things that really stood out was the fact that he seemed to have a different iteration of the I-IV-V turnaround - and made it look/sound effortless. Any ...
14
votes
3answers
2k views

How can I generate nice-sounding random chord progressions?

I'm trying to write a computer program to generate simple random chord progressions. Is there a way of ranking chords based on how nice they will sound after the previous ones? Any advice would be ...
17
votes
4answers
8k views

How to turn any (pop) song into a jazz song?

Quite often there are pop songs wich get covered in a jazz style. These covers are seen from youtube to tv. Now I tried doing something like this, with for example Bad Day by Daniel Powter. It's ...
17
votes
3answers
929 views

How to algorithmically find a chord progression for an infinite arbitrary melody?

My question is primarily about this piano performance: ...
12
votes
5answers
974 views

Why is IV-iv-I an effective chord sequence in a major key?

An example of this is the song Nobody Home by Pink Floyd. The last line of the intro is, in a C major key: F Fm C % I think this sounds great, and in fact I often use such passages when ...
8
votes
1answer
623 views

What is this called? Why is it allowed?

"Golden Train" by Justin Nozuka (YouTube link below) is in the key of Ab major. However he uses a Cb major chord throughout the song, which is not in the key of Ab major. It sounds good and works ...
4
votes
2answers
851 views

Harmony analysis program

Is there any computer program that automatically analyzes harmony given the score? By harmony, I of course mean, 'I', 'III, 'IV' etc.. and their connection.