Humanizing a titanium mambo stomvi. That was the only trumpet that I've bought new. in a BCN shop, "I was young ..42.. and was having 5 degree, now I am 49 and ,,,,still in 5 , by the way excuse my googlienglish How i said above. I meet the mambo, while playing brother borrowed getzen eterna 900 . and not trained to drive such new ferrari trumpet. Perfection but with lots of CV / Hp to deal . upper register still not showed hers subtilities to me... but still waiting books Used then vb1c mpc on eterna, in the mambo where +750 cv engine, lots of tuned notes, like laser shoots.Not made to arban studies at all, sleeped years, but before some bad tlc removing stuck mp. induce red rot, Just replaced leadpipe, by one of my junk goodies, same lengt, same inside diameter at mouthpiece receiver and at end of conus. There are two diferences between these mid pipe leadpipes. New one is just half the thicker stomvi is. and new one is different in angle progression. As a result now ...I `ve got a new curiosity...... Now I need to play....some day one of these legends xl bore committes. That mambo sounds and feels me closer to my deluxe 1954 MC Than other horn. No sounds and feels closer to any of my other horns. And I like it. Excuses for such heterodox dissertation. I agree stomvi mambo titanium oppinions. (searched in TM yet) best wishes and thank you to read me.