Thanks. You answered my question. Good job.If the chords are in the scale, your lead stays in scale. There are certain notes (within scale) that “match” the chord changes better, but they’re still “in key.” I used to think you changed scales with each chord change until I found out that’s not how it’s done. You CAN play chord changes (like arpeggios), but that’s a different type of soloing.
If the song is in a certain key and the chords change (not the key) should my lead follow the chord change or stay in the key the song is in.