I have a guitar chord progression: F# sus2, C# minor, B minor, E sus2. Over this I have a nice melody played within the c# pentatonic (starting at fret9). I really like what I have so far and wish to develop a chorus, however I'm stumped as to the additional chords I can use, I guessed I was in the key of c# but the chords in this key don't seem right. Any advice would be appreciated.


3 Answers 3


The Bm chord has the note D as its third, so you aren't in the key of C# minor, but in the key of F# minor. So your progression is actually:

|| F#sus2 | C#m | Bm | Esus2 ||

The reason why the C# minor pentatonic scale works is because it is (also) a subset of the F# (natural) minor scale, which is the basic scale fitting all 4 chords of your progression.


Matt's answered the first part, here's the second. In the key of F#m, relative to A maj., the easily usable chords are : A, Bm, C#m, D, E, F#m, G#o. Another set is available to add interest : the parallel minor set of Am, Bo, C, Dm, Em, F, G.

Using sus chords will give another dimension, by taking away the 'gender' of the chord - maj/min. But don't use one as your last chord...

  • Cheers Tim. I found the F sharp m chords on the web earlier and have had a go with them already...sounds OK. I will also try using the minor and sus sets as you suggest, can I mix the three sets?
    – Steng
    Aug 31, 2015 at 19:32
  • Only if it sounds good...
    – Tim
    Sep 1, 2015 at 7:05

As you already do have a minor chord on the V (C#m) you could, at the end of your verse, turn it into a C#m7 and add a little ii7 - V7 - Imaj7 progression to give your chorus some new kick to shine.

-> C#m7 F#7 Bmaj7

and use the chords of your new tonic B (or even Bm)...

or add a little bridge between verse and chorus that executes that modulation... ;-)

Later on you can easily turn back to your original key with a e.g. C#7 and continue with your open sounding sus2 progression...

  • Thanks for this. I do need to spice things up in my songs, they have been rather stiff due to my inexperience and desire to fit all the elements together in a scientific way, I need more art in there. I will have a try at what you suggest and see where it takes me.
    – Steng
    Aug 31, 2015 at 19:24

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