BD meaning in Community ?

Answer:

What is Bass Drum mean?

The bass drum, or kick drum, is a large drum that produces a note of low definite or indefinite pitch. The instrument is typically cylindrical, with the drum's diameter much greater than the drum's depth, with a struck head at both ends of the cylinder. The heads may be made of calfskin or plastic and there is normally a means of adjusting the tension either by threaded taps or by strings. Bass drums are built in a variety of sizes, but size does not dictate the volume produced by the drum. The pitch and the sound can vary much with different sizes, but the size is also chosen based on convenience and aesthetics. Bass drums are percussion instruments and vary in size and are used in several musical genres. Three major types of bass drums can be distinguished.

The type usually seen or heard in orchestral, ensemble or concert band music is the orchestral, or concert bass drum (in Italian: gran cassa, gran tamburo). It is the largest drum of the orchestra.The kick drum, a term for a bass drum associated with a drum kit, which is much smaller than the above-mentioned bass drum. It is struck with a beater attached to a pedal, usually seen on drum kits.The pitched bass drum, generally used in marching bands and drum corps, is tuned to a specific pitch and is usually played in a set of three to six drums.

In many forms of music, the bass drum is used to mark or keep time. The bass drum makes a low, boom sound when the mallet hits the drumhead. In marches, it is used to project tempo (marching bands historically march to the beat of the bass). A basic beat for rock and roll has the bass drum played on the first and third beats of bars in common time, with the snare drum on the second and fourth beats, called backbeats. In jazz, the bass drum can vary from almost entirely being a timekeeping medium to being a melodic voice in conjunction with the other parts of the set.

reference

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Biological Defense	Academic & Science
Baseline Data	Academic & Science
Bounded Depth	Academic & Science
Biological Dynamic	Academic & Science
Batrachochytrium Dendrobatidis	Academic & Science
Bidding Documents	Accounts and Finance
Bank Draft	Accounts and Finance
Bankers Daughter	Banking
Bank Deposit	Banking
Bid profile	Business
Business Declines	Business
Bad Deal	Business
Business Division	Business
Bead	Business
Budget Group, Inc.	Business
Black Diamond	Chemistry
Birth Day	Community
Business Dinners	Community
Band Director	Community
Baker's Dozen	Community
Bondage Dominance	Community
Behaviorally Disordered	Community
Bilingual Dictionary	Community
Brian Dowling	Community
Bible Dictionary	Community
Brian Doyle	Community
Baby Daddy	Community
Bass Drum	Community
Bande Dessinee	Community
Blu-ray Disc	Computer Hardware
Before Destruction	Computing
Big Digits	Computing
Bad Disk	Computing
Back Door	Computing
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Beautiful Day	General
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Bryan David	General
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Blaster Direct	General
Black Disciples	General
Bull Dyke	General
Belgium Distribution	General
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Big David	General
Bondage and Discipline	General
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Buddy Droid	General
Brighter Days	General
Brett and Dylan	General
Best Droid	General
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Batting Data	General
Before Danmus	General
Big Dog	General
Blue Diamond	General
Black Dial	General
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Bi Directional	General
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Buildings Department	Governmental
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Budget Deficit	Governmental
BADNERA JN	Indian Railway Station
Basis Daten	International
Becton Dickinson	International
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Bonner Durchmusterung	International
Bis Dann	International
Big Date	Internet
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Behavior Disorder	Medical
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Baby Dance	Messaging
Big Dummy	Messaging
Bidding Document	Messaging
Business Development	Messaging
Bussiness Development	Messaging
Battlefield Distribution	Military and Defence
Broadcast Domain	Networking
Bounded Distortion	Physics Related
Bunch-davies Vacuum State	Physics Related
Below Detection	Physics Related
Bedroom	Real Estate
Basement Dweller	Real Estate
British Dressage	Regional
Background Debug	Softwares
Radio-frequency Band	Space Science
Binary Decoder	Space Science
Binary Discrete	Space Science
Board	Space Science