Question:
A disc jockey, often abbreviated as DJ, is a person who plays existing recorded music for a live audience. Most common types of DJs include radio DJ, club DJ who performs at a nightclub or music festival, and turntablist who uses record players, usually turntables, to manipulate sounds on phonograph records. Originally, the "disc" in "disc jockey" referred to gramophone records, but now "DJ" is used as an all-encompassing term to describe someone who mixes recorded music from any source, including cassettes, CDs, or digital audio files on a CDJ or laptop. The title "DJ" is commonly used by DJs in front of their real names or adopted pseudonyms or stage names.
Several techniques are used by DJs as a means to better mix and blend recorded music. These techniques primarily include the cueing, equalization and audio mixing of two or more sound sources. The complexity and frequency of special techniques depends largely on the setting in which a DJ is working. Radio DJs are less likely to focus on advanced music-mixing procedures than club DJs, who rely on a smooth transition between songs using a range of techniques. However, some radio DJs are experienced club DJs, so they use the same sophisticated mixing techniques. Club DJ turntable techniques include beatmatching, phrasing and slip-cueing to preserve energy on a dance floor. Turntablism embodies the art of cutting, beat juggling, scratching, needle drops, phase shifting, back spinning and more to perform the transitions and overdubs of samples in a more creative manner (although turntablism is often considered a use of the turntable as a musical instrument rather than a tool for blending recorded music). Professional DJs may use harmonic mixing to choose songs that are in compatible musical keys. Recent advances in technology in both DJ hardware and software can provide assisted or automatic completion of some traditional DJ techniques and skills. Examples include phrasing and beatmatching, which can be partially or completely automated by utilizing DJ software that performs automatic synchronization of sound recordings, a feature commonly labelled "sync". Most DJ mixers now include a beat-counter which analyzes the tempo of an incoming sound source and displays its tempo in beats per minute (BPM), which may assist with beatmatching analog sound sources. In the past, being a DJ has largely been a self-taught craft but with the complexities of new technologies and the convergence with music production methods, there are a growing number of schools and organizations that offer instruction on the techniques.
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What other techniques are there?

Answer:
Turntablism embodies

Question:
Aeschylus (UK: , US: ; Greek: Aiskhulos Aiskhulos; Ancient Greek: [ais.khy.los]; c. 525/524 - c. 456/455 BC) was an ancient Greek tragedian. He is often described as the father of tragedy. Academics' knowledge of the genre begins with his work, and understanding of earlier tragedies is largely based on inferences from his surviving plays.
Aeschylus continued his emphasis on the polis with The Suppliants in 463 BC (Hiketides), which pays tribute to the democratic undercurrents running through Athens in advance of the establishment of a democratic government in 461. In the play, the Danaids, the fifty daughters of Danaus, founder of Argos, flee a forced marriage to their cousins in Egypt. They turn to King Pelasgus of Argos for protection, but Pelasgus refuses until the people of Argos weigh in on the decision, a distinctly democratic move on the part of the king. The people decide that the Danaids deserve protection, and they are allowed within the walls of Argos despite Egyptian protests. The 1952 publication of Oxyrhynchus Papyrus 2256 fr. 3 confirmed a long-assumed (because of The Suppliants' cliffhanger ending) Danaid trilogy, whose constituent plays are generally agreed to be The Suppliants, The Egyptians and The Danaids. A plausible reconstruction of the trilogy's last two-thirds runs thus: In The Egyptians, the Argive-Egyptian war threatened in the first play has transpired. During the course of the war, King Pelasgus has been killed, and Danaus rules Argos. He negotiates a peace settlement with Aegyptus, as a condition of which, his fifty daughters will marry the fifty sons of Aegyptus. Danaus secretly informs his daughters of an oracle predicting that one of his sons-in-law would kill him; he therefore orders the Danaids to murder their husbands on their wedding night. His daughters agree. The Danaids would open the day after the wedding. In short order, it is revealed that forty-nine of the Danaids killed their husbands as ordered; Hypermnestra, however, loved her husband Lynceus, and thus spared his life and helped him to escape. Angered by his daughter's disobedience, Danaus orders her imprisonment and, possibly, her execution. In the trilogy's climax and denouement, Lynceus reveals himself to Danaus, and kills him (thus fulfilling the oracle). He and Hypermnestra will establish a ruling dynasty in Argos. The other forty-nine Danaids are absolved of their murderous crime, and married off to unspecified Argive men. The satyr play following this trilogy was titled Amymone, after one of the Danaids.
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Did he protect them?

Answer:
Pelasgus refuses until the people of Argos weigh in on the decision, a distinctly democratic move on the part of the king.