The blind man leading the blind orchestra


 

The Inner Vision Orchestra with their instruments
Baluji Shrivastav (front, right) leading the Inner Vision Orchestra
Baluji Shrivastav is one of the music world’s most in-demand sitar players. Blind since the age of four, he’s now leading an ensemble of blind musicians.

Baluji Shrivastav has played on Top of the Pops five times, accompanied Stevie Wonder in Hyde Park and, in 2012, performed with Coldplay at the Paralympics closing ceremony. You can hear his sitar clearly in Massive Attack’s famous song Teardrop, and he has recorded with many other acts, including Annie Lennox, Oasis and Kaiser Chiefs.

In 2010 Baluji (known by his first name alone) set up the Inner Vision Orchestra, – specifically to give paid work to fellow blind musicians, and partly because he wanted to address some of the confidence problems suffered by others in his position. They perform regularly together and now, he says, members are getting further professional jobs as solo musicians.

One of Baluji’s aims was to show the world that the ensemble can play music better than many sighted people – he says you have to be very good to get where his orchestra has got to.

“Inner Vision members can play in sync successfully without relying on eye contact or even a conductor,” he says. It’s a skill which impresses sighted musicians, for whom a visual connection is crucial to get their cues. “As we have been practising more and more together, our understanding [of one another] is developing further and further.” They remember the order of play and if in doubt Baluji leads. Rather than rely on a conductor, one musician starts each piece and the rest follow his or her tempo. “I don’t say anything about what instruments there are or what a musician is going to play. They have to tell their own story.”

Baluji’s story is itself extraordinary. Born with sight in the northern Indian state of Uttar Pradesh, he was diagnosed with glaucoma at eight months old. At the time, a neighbour told his mother she had been able to cure her own eight children of the same eye condition with her homemade opium-based remedy, and wanted to try it on Baluji.

“She put the medicine inside my eyelid and bandaged my eyes for three days,” he says. “But when the bandage was taken off, there was a lump in it. My mother asked what the lump in the bandage was, and the neighbour told her ‘it’s dirt, throw it away’.” But the lump was in fact Baluji’s eye and with the other one also damaged, he went blind soon afterwards.

Baluji says his mother realised he was a “born musician” when he started singing at 18 months old. She taught him to play the harmonium, an organ-like wind-powered keyboard used in Indian music.

Baluji was educated at the Ajmer Blind School for boys 300 miles away in Rajasthan. His musical ability quickly shone through – but most of the instruments at the school were made from pumpkin and were incredibly delicate, so children were only allowed to play them in moderation. Baluji was desperate to play more and one day he happened upon a sitar. Despite protestations from his teacher that the instrument was too big for such a small boy of eight, he started to play and immediately picked out a number of tunes. He fell in love, and never looked back.

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I see lots of blind people who don’t have any confidence.”

Baluji Shrivastav

By the age of 10, Baluji was conducting his first non-sighted orchestra at his school, featuring more than 80 musicians. He had to find a way of doing it in a non-visual way and hit on the idea of using a xylophone where each note he played conveyed a pre-arranged instruction.

The emerging virtuoso went on to gain two music-related degrees but when his family lost their lettings business he put his work on hold to help them. So they could continue to earn a living, he taught them to weave cane chairs, a skill he had learned at the blind school. In his 20s, Baluji did a masters degree in sitar before moving to France and then later to the UK.

While he says the attitude to blindness in Asia is not good, it was the negativity from his family and community that spurred him on to, in his words, “show them that being blind is not a curse but a boon”. He believes he wouldn’t have fulfilled his musical potential, pushed himself forward or gained such positive attention if he hadn’t lost his sight.

In contrast to the positive spirit he forged in northern India, Baluji is concerned by the attitude of some blind people in the UK. “I see lots of blind people here who don’t have any confidence,” he says. Though many might disagree with his assessment, he thinks they may have become a bit “lazy” because they receive “too many benefits and comforts”.

Baluji with his sitar.

A recent tour has taken the Inner Vision orchestra to small venues all over England by minibus and public transport. This can present logistical challenges, says Baluji says. The musicians have had problems with taxi drivers refusing to take their guide dogs, and one dog’s tail got caught in a taxi door when it closed.

But assistance is necessary for Inner Vision members to be able to work optimally and each person has different needs. “Some of our musicians were born blind but some went blind at a later age and need more help,” says Baluji. “We need volunteers to take care of them and to look after guide dogs while their owners are on stage performing.”

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Scientists have invented a brain decoder that could read your inner thoughts


Scientists have figured out how to read the words of our inner monologue, a finding that could help people who cannot physically speak to communicate with the world.

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Image: Alex Mit/Shutterstock

Talking to yourself or having mindless internal thoughts is something which most of us can admit to. But imagine if we told you that someone could eavesdrop on your private thoughts? This sounds very creepy, but it’s exactly what scientists are working towards achieving.

When you hear someone speak, sound waves activate specific neurons that allow the brain to interpret the sounds as words. Now scientists have created an algorithm that does the same thing, but with brain activity instead of sound waves.

To learn how to translate people’s thoughts, researchers from the University of California in the US looked at the brain activity of seven people undergoing epilepsy surgery. The participants were asked to first read aloud a short piece of text, then read it silently in their head.

While they read the text aloud, the team built a personal ‘decoder’ for each patient, by mapping which neurons were reacting to different aspects of speech. They made this map using Electrocorticographic (ECoG) readings of electrodes implanted in the patients.

Once they’d worked out which brain patterns related to which words, they then used their decoder to try to read brain activity during silent reading, and found that it was able to translate several words that the volunteers were thinking.

The researchers also applied the decoder while the participants were listening to Pink Floyd, to see which neurons respond to various musical notes.

“Sound is sound,” Brian Pasley, neuroscientist and lead author of the study, told Helen Thompson from New Scientist. “[The decoder] helps us understand different aspects of how the brain processes it.”

The team are now fine-tuning their algorithms, and though there is a lot more work to be done, this is an important step to developing a device that could help paralysed patients speak again.

“Ultimately, if we understand [how to] covert speech well enough, we’ll be able to create a medical prosthesis that could help someone who is paralysed, or locked in and can’t speak,” Pasley told Thompson from New Scientist. 

CAN YOU ERASE BAD MEMORIES?


http://myscienceacademy.org/2014/10/30/can-you-erase-bad-memories/

WINDOWLESS FUSELAGE PLANES WILL CHANGE AIR TRAVEL


Windowless fuselage planes can be possible soon as current technological developments mature and find applications in markets such as the aerospace industry.

Centre of Process Innovation (CPI) they intend to replace airplane windows with OLED screens displays, offering panoramic views and entertainment. This could be possible by embending on ultra thin screens into the plane’s panels.

The system which will be ready over the next 10 years, will deliver the incredible 360° adaptable flying space.

The developed technology will also reduce the weight of the plane and the CO2 emissions.

‘With over 80% of the fully laden weight of a commercial airliner taken up by the fuel, weight reduction is a constant challenge. Explore high value technologies such as OLED displays and discover the potential opportunities available in aerospace development with the support of CPI’s expert knowledge and state of the art facilities.’

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