Robot Pianist Is Self-Correcting

This little humanoid robot is just starting out in the business, but it can already play any musical score on the spot, and even listen to its own playing and self-correct when mistakes are made. Too bad it only has one finger on each "hand".


(Robot Pianist Is Self-Correcting)

Alyssa Batula and Yougmoo Kim, from Drexel University, Philadelphia [are] using it to explore musical performance - expression and interaction with other musicians, for example - rather than merely note-playing.

So far, they've created a mini humanoid robot that can play the piano at 200 beats per minute...

The robot is less than 40 centimetres tall and is controlled by a small on-board processor, as well as a larger computer that sends it commands, such as which gestures to make...

The robot's limbs are controlled by motors and their position is updated every 20 milliseconds. At the moment, it can only hit the white keys. The robot can pick up wrong notes thanks to a pitch detection algorithm which makes sure each note is the correct pitch for that key. If the pitch is wrong, the system checks whether it fits neighbouring keys and the robot makes a note of the mistake so it doesn't make it again. It also uses the algorithms to detect the pitch of notes played by others so that it can join in and harmonise.

Fans of Arthur C. Clarke's 2001: A Space Odyssey recall the musical learning experiences of the HAL 9000 computer. Take a look at HAL singing "Daisy, Daisy" from the end of the movie (skip to 5:15 for the song).


(HAL 9000 sings "Daisy, Daisy")

Robots express themselves musically in these links:

Via New Scientist.

Scroll down for more stories in the same category. (Story submitted 12/16/2010)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Robotics ")

Abundant Robotics Autonomous Apple Harvester Robot
'... little machines, that went from plant to plant... cutting off the ripe fruit.' Otfrid von Hanstein, 1935.

China Building Robot Wives
'Want a life-companion, a pleasant one?' - Alice W. Fuller, 1895.

Stan, Robot Valet, Will Drag Your Car Away
'He activated the grapple tracks. ' - Frank Herbert, 1977.

Jibo Home Robot Says Goodbye, Is Killswitched
'It resembles an oyster....' Philip K. Dick, 1968.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

BrainEx Restores Some Activity To Severed Pig Head
'... they placed the brain in a special solution, having all the properties of Nursing the brain cells.'

Yes, But Do Astrobees Have Lasers For Lightsaber Training?
'... Ancient weapons are no match for a good blaster at your side, kid.'

'Young Razorbacks Before Their Katanas Grow In'
'Twin robotic arms with gleaming three-foot sword blades unfolded from the forward hydraulic assemblies...'

A New Way To Run Into Things
'He made an adjustment, pointed the tube at the wall beside Etzwane, and projected a cone of light.'

'Metallic Wood' Strong Like Titanium, Floats In Water
'A metal... light as cork and stronger than steel...'

Seabreacher, H.G. Winter's 1939 Torpoon
'Ken lay full-length in the padded body compartment, his feet resting on the controlling bars of the directional planes, hands on the torpoon's engine levers.'

Abundant Robotics Autonomous Apple Harvester Robot
'... little machines, that went from plant to plant... cutting off the ripe fruit.'

Charging An Electric Car In 2019 (Video), 1912 (Photo) And 1894 (Fiction)
'Recharge the batteries... in almost every town and village...'

Japan Uses Explosives On Asteroid
'...a tiny, rocket-powered projectile, drove towards the mysterious bulk. It hit, exploding into a cloud of incandescent vapour.'

Get Your Speeder Flying Motorcycle From Jetpack Aviation
'The flycycles were miracles of compact design.'

FLIR Black Hornet 3 Palm-sized Drone
These drones can provide situational awareness beyond visual line-of-sight capability.

Dockworkers Protest Driverless Trucks
'It resembled conventional human-operated transportation vehicles, but with one exception -- there was no driver's cabin.'

Flying Car Concept By Kash Sirinanda
'Each one consists of a hub with many tiny spokes... On the end is a squat foot, rubber tread on the bottom...'

Unfurl The Future! Huawei Mate X versus Galaxy Fold
'A paper thin polycarbon screen unfurled silently from the top of the unit and immediately grew rigid.'

Amazon Echo And Google Home Should Have Morality Software
'The Dwoskin Morality Rating-Computer could 'spot the slightest tendency to deviation' from the social norm...'

China Building Robot Wives
'Want a life-companion, a pleasant one?'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.