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Shock diamonds are the bright areas seen in the exhaust of this statically mounted Pratt & Whitney J58 engine on full afterburner.. Shock diamonds (also known as Mach diamonds or thrust diamonds, and less commonly Mach disks) are a formation of standing wave patterns that appear in the supersonic exhaust plume of an aerospace propulsion system, such as a supersonic jet engine, rocket, ramjet ...
Drum charts include their own musical vocabulary. The music written for drummers is not the same as, say, a pianist. Drummers use their own symbols and language in their charts. For example, a "middle C" note written on a staff for pianists is equivalent to the "snare drum" for drummers. Or, the note "F" on the piano staff is equal to the "bass ...
Shock Diamonds is a tone poem for large orchestra, by American composer Geoffrey Gordon.. Inspired by the visually stunning shock waves (called shock diamonds) in the exhaust plume of an aerospace propulsion system, such as a supersonic jet or rocket engine, Shock Diamonds was commissioned for and premiered by the Boston Modern Orchestra Project, with conductor Gil Rose, on 22 May 2009, Jordan ...
Drum tablature, commonly known as a drum tab, is a form of simplified percussion notation, or tablature for percussion instruments.Instead of the durational notes normally seen on a piece of sheet music, drum tab uses proportional horizontal placement to indicate rhythm and vertical placement on a series of lines to represent which drum from the drum kit to stroke.
The Yamaha DTX series is a range of electronic drum kits and percussion controllers manufactured by the Yamaha Corporation. They currently cover levels from beginner to professional. DTX kits use sampling for their sounds, meaning each kit has built-in digital recordings of real drums, and cymbals.
Anatomy of a Drum Solo is an instructional DVD by Rush drummer Neil Peart, presenting live and in-studio performances discussing his approach to soloing.Taking "Der Trommler", a drum solo recorded in September 2004 in Frankfurt, Germany as a framework, Peart presents the concepts and technique behind each segment of this nine-minute drum solo, which is a feature of each Rush live performance.
Interactive maps, databases and real-time graphics from The Huffington Post
The subjects covered in the book include atmospheric turbulence and stability classes, buoyant plume rise, Gaussian dispersion calculations and modeling, time-averaged concentrations, wind velocity profiles, fumigations, trapped plumes and gas flare stack plumes. The constraints and assumptions involved in the basic equations are fully explained.