Mantenimiento completo de un Fliscorno Schagerl Killer Queen | Desarme y Armado Paso a Paso

In this video, I'll show you the complete maintenance process for a Schagerl Killer Queen flugelhorn: how to properly disassemble it, what details to pay attention to on each part, cleaning the valves and tuning slides, and the key precautions to take when reassembling it so that the instrument functions like new, without damaging the finish or the mechanism. The Schagerl Killer Queen is one of the most highly regarded flugelhorns among professional musicians thanks to its warm sound and handcrafted construction. As with any high-end brass instrument, improper maintenance can affect its performance and even damage expensive parts that are difficult to replace—that's why in this video I calmly explain each step, showing you the tools, techniques, and products I use as a wind instrument luthier. If you're a musician, technician, or simply interested in the world of brass instrument making, this video will serve as a practical guide and reference.