Pyramids are actually quite bright in my opinion. They're a combination of thumpy and bright, they don't necessarily have treble but they have lots of upper mids. The problem with Pyramids (the long scale set) is that, in my experience at least, especially when played with a pick, you have nice open G and D strings (even a bit too open, six months later), a balanced A string and an E string that is quite different in character. It's a good set of strings if you use the E string just as an anchor of sorts, playing just a few notes now (maybe palm muting them) and then but focus your playing in the 2nd octave. Furthermore, they play as if they're soaked in molasses or something, they have a very "slow" attack (the bright tick of the pick first, then the body of the note afterwards) and it's hard to get them to cut through the mix (not for the sound per se, but it feels as if you're playing upwind). But if you have a more open band mix, their sound is just fabulous. Rich and just nice to listen to.