I think by "switching scales" you're talking about modulating to another key, or possibly using the different forms of the minor scales.
...Lets say you are playing in the scale of B minor(no C note) during the verse section of a song, then lets say at the prechorus you quickly change to the D major scale is that exactly the same except you begin omitting the C# and instead use the C...I forget their correct musical names.
I have seen this in some popular songs. I find it easier said than done to freely improvise in this way that is sounds pleasing to my ear. Bach could do this same thing with several scales in the same piece and make it fluid and sound as smooth as glass.
To me a D major scale without the C# is actually the G major scale and would sound like a modulation to G. Another possibility would be that it's the dorian mode.
I think by "switching scales" you're talking about modulating to another key, or possibly using the different forms of the minor scales.
...Lets say you are playing in the scale of B minor(no C note) during the verse section of a song, then lets say at the prechorus you quickly change to the D major scale is that exactly the same except you begin omitting the C# and instead use the C...I forget their correct musical names.
I have seen this in some popular songs. I find it easier said than done to freely improvise in this way that is sounds pleasing to my ear. Bach could do this same thing with several scales in the same piece and make it fluid and sound as smooth as glass.