
1) Black key 2) Black key by b 3) Black key found in B major 4) Black note 5) Common key 6) Equivalent of B flat 7) Equivalent to B flat 8) It sounds like b flat 9) Key below B 10) Key near b 11) Key of the Star Wars theme 12) Keyboard note 13) Keynote 14) Not quite a B 15) Note below b 16) Note in a B major scale
Found on
https://www.crosswordclues.com/clue/a-sharp
[.NET] A# is a port of the Ada programming language to the Microsoft .NET platform. A# is freely distributed by the Department of Computer Science at the United States Air Force Academy as a service to the Ada community under the terms of the GNU General Public License. AdaCore has taken over this development, and announced `GNAT for .NET`,...
Found on
http://en.wikipedia.org/wiki/A_Sharp_(.NET)
[Axiom] A♯ (A sharp) is an object-oriented functional programming language distributed as a separable component of Version 2 of the Axiom computer algebra system. A# types and functions are first-class values and can be used freely in conjunction with an extensive library of data structures and other mathematical abstractions. A key desig...
Found on
http://en.wikipedia.org/wiki/A_Sharp_(Axiom)

In music, A sharp is the name of a musical tone intermediate between A and B.
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http://www.probertencyclopaedia.com/browse/VA.HTM
No exact match found.