if you played the same chord twice but you changed what single note each ins played, then you got another trick where yo grabbed the attention like a chord change just different
MIght have a play with this at the weekend.
Never realy used chords in my stuff as I tend to favour samples over synths, and making chords is janky af with samples and usually sounds shit.
I might dl an orchestral synth and play with making chords from 3 or 4 different (but similar) instruments.
I just got the Korg oscilloscope! It comes with a lot of features that I can’t get into conveniently. But it does come with 2 features oscillators, an LFO, noise generator, and envelope. It’s a really fascinating tool.