Instrument Search Results

How To: Use optical refractors to test vision with plus lenses

If you are an optometry or opthalmology student, this is the perfect how-to video for you. Watch these these seven videos and learn how to test a patients vision with a refracting machine using plus lenses. It’s a little difficult to describe the controls used for refracting because every instrument is set up differently. If possible, refer to a manual for the specific refracting instrument that you’ll be using. This vision tutorial will walk you through all the parts of a optical refracting ...

How To: Use an optical refractor to test vision

If you are an optometry or opthalmology student, this is the perfect how-to video for you. Watch these these seven videos and learn how to test a patients vision with a refracting machine. It’s a little difficult to describe the controls used for refracting because every instrument is set up differently. If possible, refer to a manual for the specific refracting instrument that you’ll be using. This vision tutorial will walk you through all the parts of a optical refracting instrument, sphere...

How To: Hack together a working ocarina from a soda can

This musical instrument, coke can ocarina hack is fun & creative (but doesn't really make a nice sounding instrument). Follow these instructions to learn how to make your own coke can ocarina - who knows maybe you can mod this hack into a better sounding instrument. Good luck! Hack together a working ocarina from a soda can.

How To: Change Strings on an Upright Double Bass

In this video, I describe and show how to change strings on an upright double bass instrument. Several important thing that should be considered: First of all, don't change all strings at once, as this could damage your instrument if the sound post falls or changes position. So please, only change the strings one after another. Secondly, mark the position of the bridge; it may change position during string change, but it shouldn't. Thirdly, apply some graphite to the slots of the bridge and s...

How To: Build a homemade redneck PVC $2 didgeridoo

This is a tutorial on how to make a $2.00 didgeridoo. Redneck style out of ABS pipe, this homemade musical instrument is a fun project. This is constructed using chemicals that are caustic and possibly harmful. Only practice in a well ventilated area. Build a homemade redneck PVC $2 didgeridoo.

How To: Sing scales and arpeggios

Have your pipes gotten a little rusty? For singers, your body is your instrument, so always warm up before practicing or performing—simple scales and arpeggios sung to different vowels and other sounds are good for gradually extending your range as your muscles warm up.

News: The Amazing PVC Pipe Music of Kent Jenkins (aka Snubby J)

There's a ton of videos on the web of musicians playing homemade PVC instruments, but I just recently stumbled upon the impressive work of PVC pipe player Kent Jenkins, aka Snubby J. His most recent video features a duet with his faux-twin, playing "Wizards in Winter" by the Trans-Siberian Orchestra. Turns out, he's been a PVC maestro for awhile now and even auditioned for his inspiration, the Blue Man Group, at the age of seventeen. Though he wasn't picked, they saw potential in him and aske...

How To: Choose & Buy a Guitar

Choose and buy a Guitar - A beginners guide to the Guitar. The guitar is one of the most popular musical instruments there is, appealing to both the young and the not so young and spanning different musical genre's such as blues, pop, rock, classical and many more.

How To: Make an Electric Cigar Box Guitar for $25

A large number of the greatest musicians to ever shape the history of sound first learned to play on cheap, dirty, and often times even homemade instruments. There is a very unique atmosphere that comes about when creating music with something made by your own hands—out of what was no more than garbage at the start. There is a sense of accomplishment that inspires the maker, and gives motivation to learn the limits of their creation. Those who have the desire to build an instrument are often ...

Squeal: iPad App Plays the Human Face Like a Theremin

Just as Smule's ocarina app yields the gentle sounds of a woodwind instrument by simply blowing into an iPhone, Squeal promises to emit theremin-esque noises from the iPad with easy fingerplay. Developed as a collaboration between Hong Kong musician/producer/composer Gaybird Leung and interactive designer Henry Chu, the musical app is a work-in-progress for Henry's ongoing experimental music project Digital Hug.

News: The Monster Tubulum

There's been a proliferation of pitched PVC xylophones in recent times, but a lot of them end up being somewhat cumbersome when it comes to actually get good sound quality. This guy has come up with the solution by making strange drum skins over the ends of the pipes. The result is a super cool sound coming out of a ridiculously cool-looking instrument.

News: Sci-fi Spray-On Skin Has Arrived

In a fascinating preview for an upcoming episode of a National Geographic show, Dr. Jorg Gerlach demonstrates an instrument of innovation in the field of stem cell research. A prototype of a spray-on skin gun allows doctors to coat severe burns with the victim's own skin cells, resulting in nearly healed skin in just four days.

HowTo: Make an Egg Ocarina

Our very favorite ocarina craftsman is back, but this time he uses an egg, instead of a carrot. Mr. Heita demonstrates how to make the instrument in Japanese (with English subtitles).

News: A Theory of Holographic Music Synthesis

Are you ready for crazy, next-level music technology? I just completed a pretty fun introductory write-up on my new instrument called the Dub Cadet over at instructables.com. This is the first installment of a 3-Part series to explain how to build your own Dub Cadet or personally amalgamated hybrid.

Eye Candy of the Day: WiFi Networks Visualized

Norwegian designers Timo Armall, Jørn Knutsen, and Einar Sneve Martinussen visually capture invisible WiFi signals by light painting signal strength in long-exposure photographs. The trio set up a four-meter long WiFi-detecting rod with 80 LED bulbs to depict cross-sections through the WiFi networks of various Oslo neighborhoods. Armall says:

YouTube Phreaking: How to Extract a Phone Number from a YouTube Clip

Every key on a telephone keypad has its own sonic signature, a sort of calling card composed of two distinct tones: one high, one low. While it's easy to tell the difference between the individual pitches in a single row—see, for example, this article on using your cell phone as a musical instrument—, it's often difficult to differentiate between notes within the same column. Unless, of course, you outsource the work to a computer! Which is what Uruguayan hacker [Charlie X-Ray] recently set o...

Minecraft: Musical Wonderland

Have you ever wanted to ride a rollercoaster while listening to Lady Gaga? Or have the Star Wars theme auto-play when you enter your house? You can with Minecraft. Search Youtube for a popular song + Minecraft, and chances are there will be a video for it!

News: Creepy Theremin Utensils Howl the Pain of Slaughtered Ghost Chickens

One of the creepiest musical instruments ever is undoubtedly the theremin, a device originating from the early 20s that emits eerie sounds with a just a wave of the hand. If you've seen the original movie The Day the Earth Stood Still, you know what I mean—freakishly creepy. Playing the theremin can be off-putting for some, since it's a relatively pricy gizmo, but a new geek gadget called the EaTheremin aims to make all of us professional, dinnertime theremists.

News: Levon Helm Bustin' Out the Nitty-Gritty Mud Beats

Levon Helm... The longtime drummer for The Band , Levon Helm wore many musical hats throughout his long career, including multi-instrumentalist, songwriter, singer, impressario, studio owner, studio engineer and producer. He grew up working on a farm in Arkansas; his first instrument was guitar, which he began playing at ag eight, but after seeing the F.S. Walcott Rabbits Foot Minstrels, he decided to ...