Dimension

In physics and mathematics, the dimension of a mathematical space (or object) is informally defined as the minimum number of coordinates needed to specify any point within it. Thus a line has a dimension of one because only one coordinate is needed to specify a point on it – for example, the point at 5 on a number line. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two because two coordinates are needed to specify a point on it – for example, both a latitude and longitude are required to locate a point on the surface of a sphere. The inside of a cube, a cylinder or a sphere is three-dimensional because three coordinates are needed to locate a point within these spaces.

In classical mechanics, space and time are different categories and refer to absolute space and time. That conception of the world is a four-dimensional space but not the one that was found necessary to describe electromagnetism. The four dimensions of spacetime consist of events that are not absolutely defined spatially and temporally, but rather are known relative to the motion of an observer. Minkowski space first approximates the universe without gravity; the pseudo-Riemannian manifolds of general relativity describe spacetime with matter and gravity. Ten dimensions are used to describe string theory, and the state-space of quantum mechanics is an infinite-dimensional function space.

Drum and bass

Drum and bass (/ˈdrʌm ənd ˈbeɪs/) (also written as drum 'n' bass and commonly abbreviated as D&B, DnB or D'n'B) is a genre of electronic music which emerged from rave and oldschool jungle scenes in England during the early 1990s. The style is often characterized by fast breakbeats (typically between 150–180 beats per minute) with heavy bass and sub-bass lines,sampled sources, and synthesizers.

The popularity of drum and bass at its commercial peak ran parallel to several other homegrown dance styles in the UK including big beat and hard house. Drum n bass incorporates a number of scenes and styles. A major influence on jungle and drum and bass was the original Jamaican dub and reggae sound. Another feature of the style is the complex syncopation of the drum tracks' breakbeat.

Drum and bass subgenres include breakcore, ragga jungle, hardstep, darkstep, techstep, Neurofunk, ambient drum and bass, liquid funk, deep, drumfunk, funkstep, sambass dnbnoise and drill and bass. From its roots in the UK, the style has established itself around the world. Drum and bass has influenced many other genres like hip hop, big beat, dubstep, house music, trip hop, ambient music, techno, rock and pop. Drum and bass is dominated by a small group of record labels. The major international music labels have shown very little interest in the drum and bass scene. Drum and Bass remains most popular in the UK, but has developed scenes all around the world, in countries such as the Netherlands, Belgium, New Zealand, Canada and Australia.

Beg & Borrow (album)

Beg & Borrow is the thirty-second album by Battlefield Band (with special guests) and their twenty-fourth studio album, released on the Temple Records label as a digital download (and on streaming) on 21 August 2015 and on CD in the UK on 18 September 2015 and in the USA on 16 October 2015.

Overview

On 1 January 2015, Battlefield Band revealed in an e-mail to their fanbase that, back from their US tour in October/November 2014, they were working hard in the studio on a new recording project with the working title Beg, Borrow & Steal. The Irish / Scottish album would highlight and explore the cultural cross-fertilisation of the vibrant musical traditions of Scotland & Ireland and the group would collaborate with many other leading traditional musicians and scholars. Mick Moloney (USA/Ireland), Nuala Kennedy (Ireland), Aaron Jones (Ireland), Christine Primrose (Scotland), Alison Kinnaird (Scotland) & Barry Gray (Australia) were due to be all on board, with more to follow. The band has been awarded Creative Scotland assistance for this project. If all would have gone well as initially announced and expected, the recordings would have been available on Temple Records by March 2015 - it might even have turned into a tour if all would have gone well and the musicians would have been available. In Summer 2015, not a single news had surfaced about the new album project.