In the late 1960s and throughout the 1970s the distinctive sound of the B-3 organ ( often played through a Leslie speaker ) was widely used in blues, progressive rock bands and blues-rock groups.

Led Zeppelin have influenced hard rock and heavy metal bands such as Deep Purple, Black Sabbath, Rush, Queen, and Megadeth as well as progressive metal bands like Tool and Dream Theater.

Many of the British musicians and bands that had embraced psychedelia went on to create progressive rock in the 1970s, including Pink Floyd, Soft Machine and members of Yes.

They have been cited as an influence by various musical artists, including Metallica, Primus, and The Smashing Pumpkins, as well as progressive metal bands such as Dream Theater and Symphony X.

" As our tastes got more obscure ," Geddy Lee said in a recent interview, " we discovered more progressive rock-based bands like Yes, Van der Graaf Generator and King Crimson, and we were very inspired by those bands.

Over the first few albums their style remained essentially hard rock, with heavy influences from The Who and Led Zeppelin but also became increasingly influenced by bands of the British progressive rock movement.

During the 1970s, a large number of Yugoslav progressive rock bands experimented with symphonic sound.

They are one of the most popular and commercially successful progressive rock bands.

The band was labeled a supergroup as it included former members of several veteran progressive rock bands, namely bassist / vocalist John Wetton ( formerly in Mogul Thrash, Family, King Crimson, Roxy Music, Uriah Heep, U. K. and Wishbone Ash ), guitarist Steve Howe ( formerly, and subsequently in Yes ), keyboardist Geoff Downes ( of Yes and The Buggles ) and drummer Carl Palmer ( formerly in The Crazy World of Arthur Brown, Atomic Rooster and Emerson, Lake & Palmer ).

Asia began in early 1981 with the apparent demise of Yes and Emerson, Lake & Palmer, two of the flagship bands of British progressive rock.

By this point, many progressive rock bands, such as Yes and Emerson, Lake & Palmer, had folded, so many qualified musicians were available for this proposed group.

Although a more recent phenomenon, progressive bluegrass has roots going back to one of the earliest bluegrass bands.

Dream Theater, Queensrÿche, Tool, and Fates Warning are a few examples of progressive metal bands who achieved commercial success ; additionally, heavy metal bands such as Metallica incorporated elements of progressive music in their work.

One of England's heaviest progressive rock bands, High Tide, fused the elements of " metal progenitors such as Cream, Blue Cheer, and the Jeff Beck Group " into their sound.

Other bands such as King Crimson and Rush were also incorporating metal into their music, as well as Uriah Heep, whose " by-the-books progressive heavy metal made the British band one of the most popular hard rock groups of the early ' 70s ".

Bands such as Psychotic Waltz, Fates Warning, Queensrÿche, and Dream Theater took elements of progressive rock groups ( primarily the instrumentation and compositional structure of songs ) and merged them with heavy metal styles associated with bands like Judas Priest and Black Sabbath ( both of these bands had some progressive influences on their early albums ).

Before being daughter, wife, or mother, before being cultured ( a word now bereft both socially and politically of the sheen you children of frontiersmen bestowed on it ), before being sorry for the poor, progressive about public health, and prettily if somewhat imprecisely humanitarian, indeed first and foremost, you were a lady.

Alcott and Russell were initially concerned that the area would not be conducive to their progressive approach to education and considered establishing the school in nearby Philadelphia instead.

It has been suggested that Clement's progressive views on gender as set out in the Paedagogus were influenced by Gnosticism.

This characterization has been challenged by other critics who claim either that it is an anachronistic use of the word, or that her beliefs were not progressive enough to merit such a designation.

This developed the progressive education notion that students were to be engaged and taught so that their knowledge may be directed to society for a socially useful need.

A recent study from progressive authors about the environmental skepticism movement claim that the overwhelming majority of environmentally skeptical books published since the 1970s were either written or published by authors or institutions affiliated with Right-wing think tanks.

The agrarian reforms in northwestern Germany in the era 1770 – 1870 were driven by progressive governments and local elites.

The leading candidates for the office — all of whom were black — were Dumarsais Estimé, a former school teacher, assembly member, and cabinet minister under Vincent ; Félix d ' Orléans Juste Constant, leader of the Haitian Communist Party ( Parti Communiste d ' Haïti — PCH ); and former Garde commander Démosthènes Pétrus Calixte, who stood as the candidate of a progressive coalition that included the Worker Peasant Movement ( Mouvement Ouvrier Paysan — MOP ).

Dewey's most significant writings were " The Reflex Arc Concept in Psychology " ( 1896 ), a critique of a standard psychological concept and the basis of all his further work ; Democracy and Education ( 1916 ), his celebrated work on progressive education ; Human Nature and Conduct ( 1922 ), a study of the function of habit in human behavior ; The Public and its Problems ( 1927 ), a defense of democracy written in response to Walter Lippmann's The Phantom Public ( 1925 ); Experience and Nature ( 1925 ), Dewey's most " metaphysical " statement ; Art as Experience ( 1934 ), Dewey's major work on aesthetics ; A Common Faith ( 1934 ), a humanistic study of religion originally delivered as the Dwight H. Terry Lectureship at Yale ; Logic: The Theory of Inquiry ( 1938 ), a statement of Dewey's unusual conception of logic ; Freedom and Culture ( 1939 ), a political work examining the roots of fascism ; and Knowing and the Known ( 1949 ), a book written in conjunction with Arthur F. Bentley that systematically outlines the concept of trans-action, which is central to his other works.

According to Spink, President Roosevelt wanted " a tough judge and a man sympathetic with his viewpoint in that important court "; Lowden and Landis were, like Roosevelt, on the progressive left of the Republican Party.

Atlantic were a label with a catalogue of mainly blues, soul and jazz artists, but in the late 1960s it began to take an interest in progressive British rock acts.

The character and themes from the comic strip Little Nemo were used in a song " Scenes from a Night's Dream " written by Phil Collins and Tony Banks of the progressive rock group Genesis on their 1978 recording, ... And Then There Were Three ... Another progressive rock group, from Germany, called Scara Brae also recorded a musical impression of the comic on their rare self titled disc from 1981 ( the track was actually recorded 2 years earlier ).

Indeed from the 1870s onward, the idea that history and civilization were inherently progressive, and that progress was always good ( and had no sharp breaks ), came under increasing attack.

Nirvana were a United Kingdom-based progressive rock band active in the late 1960s and early 1970s.

The Romantic poets, essayists, artists and authors who employed these themes in their work were later associated with socially progressive attitudes towards sexuality, feminism, pacifism and similar issues.

As the leaders of the New Left were largely white men, women reacted to the lack of progressive gender politics with their own social intellectual movement.

Among the 52 security improvements were physical barriers, closed-circuit television monitoring, site planning and access, hardening of building exteriors to increase blast resistance, glazing systems to reduce flying glass shards and fatalities, and structural engineering design to prevent progressive collapse.

The riot grrrl movement foregrounded feminist concerns and progressive politics in general ; the DIY ethic and fanzines were also central elements of the scene.

Though the progressive Christianisation of the Roman Empire in the 4th century did not confer upon bishops civil authority within the state, the gradual withdrawal of imperial authority during the 5th century left the pope the senior imperial civilian official in Rome, as bishops were increasingly directing civil affairs in other cities of the Western Empire.

Representing the landed aristocracy, Lords Temporal were generally Tory ( later Conservative ) who wanted to maintain the status quo and resisted progressive measures such as extending the franchise.

Most progressive educators believe that children learn as if they were scientists, following a process similar to John Dewey's model of learning: 1 ) Become aware of the problem.

Despite the variations that still exist among the progressive programs throughout the country, most progressive schools today are vitalized by these common practices:

Modernism, while still " progressive ", increasingly saw traditional forms and traditional social arrangements as hindering progress, and therefore recast the artist as a revolutionary, overthrowing rather than enlightening.

A later development was freeform radio, later commercially developed as progressive rock radio, and still later even more commercially developed as AOR ( Album-Oriented Rock ), in which selections from an album would be played together, with an appropriate introduction.

Again, Washington participated in the background planning process, not risking losing support from the Machine, but still trying to further the progressive goals of 3rd Ward YDs.

" Sir Erskine May notes that " reformed Parliament was, unquestionably, more liberal and progressive in its policy than the Parliaments of old ; more vigorous and active ; more susceptible to the influence of public opinion ; and more secure in the confidence of the people ," but admitted that " grave defects still remained to be considered.

Sybert, 1998 points out that it remains unproven that aortic root diameters that are relatively large for body surface area but still well within normal limits imply a risk for progressive dilatation.

Although the clinical relevance of the fungal airway colonization is still a matter of debate, filamentous fungi may contribute to the local inflammatory response, and therefore to the progressive deterioration of the lung function, as often happens with allergic broncho-pulmonary aspergillosis ( ABPA ) – the most common fungal disease in the context of CF, involving a Th2-driven immune response to Aspergillus.

Aura took a more progressive rock form, but still did not recapture the commercial success of the first album.

" The band Watchtower, who released their first album in 1985, blended the modern thrash metal sound with heavy progressive influences, and even Megadeth were often and still are often associated with progressive metal, as Dave Mustaine even once claimed that the band was billed as " jazz metal " in the early ' 80s.

The results of these experiments lead to the progressive adoption of the well known standard gauge, still used by the UK Meteorological Office today.

While his early music was inspired by composers such as Brahms and Grieg, he soon started to develop his own style, first experimenting with progressive tonality and later diverging even more radically from the standards of composition still common at the time.

That is not always necessary, a progressive squeeze still works if we have an additional entry as compensation.

Space rock is a subgenre of rock music ; the term originally referred to a group of early, mostly British, 1970s progressive and psychedelic rock bands such as Hawkwind and Pink Floyd, characterised by slow, lengthy instrumental passages dominated by electronic organs, synthesizers, experimental guitar work and science fiction or astronomical lyrical themes, though it was later repurposed to refer to a series of late 1980s British alternative rock bands that drew from earlier influences to create a more ambient but still melodic form of pop music.

But Liberal Judaism is still distinctly more progressive than Reform.

The term " trance " was ( and still to this day by many ) used interchangeably with " progressive house " in the early rave years ( 1990 – 1994 ).

While progressive lip tricks are often overlooked in the upper echelons of wakeskating now, lip tricks are still an important part of wakeskating's identity and continue to be popular among its amateur and casual participants.

And even if the true stage of prophecy is reached, this gift is, nevertheless, still capable of progressive development, although it may exceptionally at once reach the highest perfection in particularly gifted individuals.

In 1933, Brownlee was appointed to the Royal Commission on Banking and Currency as a representative of unorthodox economic views ( despite his conservative approach to Alberta's finances, outside of the province he was still viewed as a spokesperson of the progressive movement ).

( 1989 ), although each album still featured some progressive rock-style tracks.

Olympia also learned that despite the progressive nature at Antioch, there were still forms of discrimination.

An emphasis on a green tax shift in the 2004 platform, which favoured partially reducing income and corporate taxes ( while increasing taxes on polluters and energy consumers ), created questions as to whether the Green Party was still on the left of the political spectrum, or was taking a more eco-capitalist approach by reducing progressive taxation in favour of regressive taxation.