Gee, wish I'd thought of that!!!
Was just listening to the Tenores a short while ago, using the EarPortz (holding them in with my thumbs to keep the seal, LOL), Aimee Mann's "Lost In Space" (she's one of my 2 obsessions for a while now, the other being Fountains Of Wayne). The sound is really great-still wide, bass tight, strong (though my AT's bass is stronger), lots of detail. I had criticized then as having slightly "washed out" tonal coloring on my initial listening-I still hear a trace of this, though it is mostly gone (I seem to be alone in this perception...but with more playing time and tip rolling, it's almost gone). Like I said, don't know if the next size up on these tips will work for me-they're much harder than most of the tips I have, with a very odd shape-but I'll give it a try. Take a while to send back and get replacements, though.