Brief review: Monster valve oil

Another item that arrived for review not long ago was Monster valve oil. Backing up, horn players typically use three or four types/grades of oil on their instruments. This “Ask Dave” article explains the topic further, but in short you need: light oil for the valves heavier oil for the bearings slide grease And, if your horn has mechanical linkages on the valves: ball joint linkage oil The Monster line (website here) includes three...

Please read the rest of this article at Horn Matters.