The History of DJ Equipment

The art of DJing has come a very long way since its humble beginning in the 1950s. At that time, radio stations were just beginning to play music on the air as a way to break up the talking and it soon became clear that the disc jockey would need some specialized equipment.

As the musical element of broadcasts became more popular with listeners, DJs needed more advanced equipment to allow one musical element to transition smoothly into another. Over the next few years, the technology quickly advanced, producing a completely new genre of musical expression.

The following is a short history of the evolution of modern DJ equipment.

1877: Thomas Edison invents the phonograph. This could both record and play audio and was hailed as one of the greatest modern inventions of the time. Patented as the gramophone, this became its generic name over time. By the 1940s, however, the most common name for this type of turntable was the record player.

1964-1965: The World’s Fair in New York sees the debut of the world’s first stereophonic disco system which used two-channel sound and represented a huge advance in the musical experience for listeners.

1970: This year saw a major breakthrough for DJs and added a new dimension to the listening experience. Having looked at the sound systems used on Broadway, David Mancuso and Alex Ratner started to use similar systems at their infamous after-hours parties at “The Loft.” They used separate tweeter arrays and subwoofers which made the sound crisp and defined. This not only added to the party-goers’ experience but also provided a leap forward in DJ culture.

1971: Alex Rosner designs the first DJ mixer. The mixer, that Rosner called Rosie, was developed specifically for the Haven Club. Alex Rosner’s Rosie DJ mixer gave the DJ the ability to mix two turntables for the first time. The mixer had a microphone input and a headphone output, all controllable by the DJ.

1974: Joseph Saddler develops a new way of cutting and mixing records. Better known as Grandmaster Flash, Saddler invents the “Quick Mix Theory,” which allows for the continual use of the same beat by cutting between two identical tracks on the turntable.

1975: “Scratching” is invented by Grand Wizzard Theodore. This took DJing to the next level, especially for party-goers. Using this technique, the discs could be manipulated and used to create new and original music.

1977: The advent of transition control. The GLI PMX 7000 Mixer was the first of its kind and revolutionized DJing. This US-made mixer was aimed at the ordinary DJ and the crossfader allowed for rapid transitions between records with one hand. It was made popular by hip-hop DJ s and was widely used in the late 70s.

1986: When the Rane MP 24 Club Mixer hit the market in 1986, it soon became a common sight in clubs, giving DJs access to studio-quality faders.

1995: As technological advances enter a new age, the world is introduced to the MP3 in 1995. The audio digital encoding system soon becomes the gold standard. This lossy compression codec removes redundant and inaudible data within audio files without drastically reducing the sound quality. The much smaller file sizes increased the user’s ability to share music online.

1998: Enter the Pioneer EFX-500 Effector, a great tool for the performing DJ, this added echo effects, filtering and flanging to DJ’s repertoire and improved the experience for the audience.

2001: This year saw the introduction of the world’s first CD turntable. The Pioneer CDJ-1000 Digital Vinyl Turntable could accurately emulate its traditional vinyl counterpart.

2002: Dutch company N2IT introduces Final Scratch. By embedding digital timecode on a special vinyl, a computer now could read direction, tempo, and speed. This game-changing device hailed a new era for DJs who were now able to combine the control of the turntable with unprecedented ability to manipulate the audio.

2004: Scratch Live is introduced by New Zealand company, Serato. The company made its name with a Pitch N’ Time plugin for Pro Tools and soon became a field leader. Pairing with Rane and other companies, Serato becomes the industry standard for software and hardware to enhance the DJ experience.

2008: Serato launches its Video-SL software plug-in for Scratch Live. For the first time, a DJ can mix and playback video files using a laptop and turntable mixer (TTM).

2010: Rane Sixty-Eight Mixer for Serato Scratch Live is launched this year. With two USB ports, it is the first mixer that allows two DJs to link their laptops, allowing them to handoff sets seamlessly.

2012: Rane Sixty-Two Mixer for Serato Scratch Live comes on the scene to replace the TTM 57SL. The new mixer offers dedicated buttons for cues, samples, loops, and onboard effects. Like the Rane Sixty-Eight Mixer, this offers two USB ports that allow DJs to share the mixer between their two laptops. Now they can run different software and experience the same seamless results.

2013: Enter the iPad. The DJing game changes again with the Native Instruments Traktor DJ App. By shrinking two 1200s into two linear waveforms, now anyone can mix tracks. Another new release this year is the Pioneer’s XDJ-AERO which brought wireless technology into the world of the digital DJ.

As we look back at the history of DJ equipment, it makes us wonder where we’ll be 10 years from now. We could be looking at even more amazing advances in DJ technology!

Male Organ Nerve Damage – Is Diabetes to Blame?

For most men, the manhood can be a wonderful source of pleasure. Romance and intimacy can bring a man much closer to his partner, provide relief of tension and stress, and simply make him feel good. Many men connect their ‘manliness’ to that pleasure. So when, in spite of the best efforts at manhood care, something goes wrong, and male organ nerve damage wreaks havoc on a man’s personal life, it can feel as though the whole world is crashing down.

Though there might be many reasons for the loss of sensation in manhood tissue, diabetes is one very clear culprit. Diabetes and male organ problems go hand-in-hand. This is due to the physical nature of how the manhood actually works during sensual activity: The tiny blood vessels throughout the manhood become engorged with blood, leading to tumescence. That pleasant feeling of fullness might ebb and flow a bit during sensual activity, but typically lasts until emission.

Diabetes and male organ problems

Those with diabetes, however, might experience something very different. According to the National Institutes of Health, up to 70 percent of those with diabetes also have some form of neuropathy, or nerve damage. That damage can occur anywhere in the body, but especially in areas that have the tiniest blood vessels, such as the hands, feet, kidneys, and yes – the manhood. Lack of attention to blood sugar levels can mean that sensual pleasure decreases, or is even out of reach for some with diabetes.

Male organ nerve damage as a result of diabetes is known as autonomic neuropathy. It gradually decreases the sensual response, though the drive itself remains unchanged. This might mean it becomes more difficult achieve and maintain tumescence and difficulty with coming to a height of pleasure. It might even mean that a man comes in a way that is different – and perhaps less satisfying – than what he is accustomed to. In addition, the damage to those nerves can lead to a loss of sensation in the manhood.

But what if a man has signs of male organ nerve damage, but has never been diagnosed with diabetes? It is important to remember two key points.

First, remember that in the United States alone, over eight million people have diabetes but are undiagnosed. That means that over one-fourth of all individuals with diabetes do not know they have it! One of the first things a doctor should do for male organ nerve damage complaints is a complete blood work-up, which includes diabetes testing.

The second point to remember is that male organ nerve damage might be caused by something other than diabetes. A physical trauma that affects the genital area, some partner transmitted diseases, vascular diseases, certain medications, and even some neurological disorders can lead to male organ problems. No matter what might be leading to the problems, it is vitally important to get checked out by the physician, who can pinpoint any underlying issues.

How to handle male organ nerve damage

Though severe nerve damage cannot be reversed, the symptoms can be lessened a bit by paying close attention to blood sugar levels. Those who have diabetes can perform regular glucose checks, take their medication as directed, and strive for a good overall blood sugar reading, known as the HbA1c. Though nerve damage symptoms might initially get worse when blood sugar is brought under tight control, over time some of the symptoms will likely improve.

In addition, the use of a good moisturizing manhood cream can provide excellent benefits. A manhood health crème (most health professionals recommend Man 1 Man Oil) that contains alpha-lipoic acid might help relieve symptoms and improve nerve function. Other ingredients, such as acetyl L carnitine, have been proven as a neuroprotective, meaning that it helps prevent some of the nerve damage that might be caused by diabetes. In addition, diabetes often leads to dry skin – a powerful emollient, such as Shea butter, will help soften the skin and keep it supple.

Visit http://www.menshealthfirst.com for additional information on most common manhood health issues, tips on improving manhood sensitivity and what to do to maintain a healthy manhood. John Dugan is a professional writer who specializes in men’s health issues and is an ongoing contributing writer to numerous websites.

Alcohol-Free Cosmetics Offer Beneficial Ingredients to Eliminate Dry Skin

Although a product is labeled as alcohol-free, these products may contain other alcohols, such as cetyl, stearyl, Cetearyl, or lanolin alcohol. This is because ‘alcohol-free’ itself, refers to the absence of ethyl alcohol. Did you know that some facial moisturizers without alcohol can actually help with a skin problem that causes your face to look older faster? One example of this is called keloids. This is a buildup of collagen that occurs naturally with time that can be very irritating to your skin.

Another reason why many people consider using alcohol-free cosmetics is that alcohols like ethanol can have a drying effect, and also acts as a solvent, enabling otherwise inactive substances to cross the skin/blood barrier and enter the body. Alcohol-free cosmetics offer beneficial ingredients to eliminate dry skin. Some of the best moisturizers contain natural organic ingredients that are not harmful to your skin. This type of ingredient is especially helpful if you have extremely dry skin. This type of skin can become really dry and flaky, making it look dull and old. You may also find that it is itchy and irritated. This can be caused by the lack of vitamins in your diet or from the constant rubbing of your skin on itself. By using a moisturizing cream without fatty alcohols, you can increase the number of vitamins that reach your skin.