Every so often I hear from people about what I call the E-flat contrabass clarinet (or “contrabass clarinet in E-flat), such as in my woodwind doubling in musicals list or in my woodwind methods book. Some prefer the term “contra-alto” or even “contralto,” but I find “contrabass” to be the most accurate and useful description ... 
For some reason a high percentage of my incoming students each year like to make a 3-ring binder for their sheet music and lesson materials. I don't know why. 
There are a few stands commercially available for the Akai EWI, and lots of folks have made their own or repurposed other items. I wanted one that was inexpensive and compatible with the Hercules stands I mostly use these days, and decided to try the DIY route. I came up with something workable but not ... 
First, let’s be clear about this: in an endorsement deal, the artist endorses the product or brand. The product or brand doesn’t endorse the artist. If an artist claims to be “endorsed by” a company, that is incorrect word usage. An endorsement deal means that an artist agrees to be publicly associated with a product ... 
The concept of “articulation” in woodwind playing is really a bunch of concepts mashed together. Suppose one of my students comes in for a lesson and I tell them their “articulation” needs work. Do I mean they should: 
“Record yourself when you practice” is common advice, and good advice. I frequently recommend it to my students, but few of them do it. I think it can seem overwhelming. Recording seems like a big production: getting the material to performance level, using complicated and expensive equipment, playing beginning to end, doing cruelly thorough analysis ... 
How exciting to try out new instruments (or mouthpieces or headjoints or barrels or…) and to find one that really has a great sound! It’s a rite of passage for the young woodwind player, trying out a parade of shiny new possibilities, surrounded by parents, a private teacher, friends, and a salesperson with dollar signs ...