Went to flats a number of years ago, started with Chromes and then to TI jazz flats. Recently was thinking I should try rounds on my jazz bass so I put on TI jazz rounds and was glad I did. That led to me trying a set on my P that was a lot harder decision as a P and flats is my bread and butter. I was impressed to find how on the P the same rounds sounded closer to flats and brought out how different these basses are. I was really impressed how the P still thumped just with a tad more sparkle, couldn’t be happier i mean these strings are something else (better be for $100 a set lol) Just wanted to share how crazy good these strings are on any bass.