From time to time our readers submit very helpful information to our site as exemplified by this one from Jen Houck – Bath tub for washing trumpets and another more recently from Felice Sobrero – External mute.. I enjoy learning from others and for that reason, I will be hosting a contest which some of you may be interested in participating. It is called “With A Little Help From My Friends Contest”! Due to the fact that we are all in this together (trumpet playing) it would be a benefit to us all to learn some of the tricks, hints,…