<p>Scientists have developed a new piano keyboard that is fitted with sensors to produce sound effects similar to those heard through string instruments such as guitar.<br /><br /></p>.<p>Developed by a team of technicians, composers and musicians at Queen Mary, University of London, TouchKeys allows pianists to try out musical techniques previously unimaginable on a keyboard.<br /><br />Each key is fitted with a set of 26 sensors that work much like a smartphone's touchscreen to detect touch. The sensors know exactly where a finger has been placed, letting the player experiment with sounds.<br /><br />For example, waggling the finger on a key creates the sound of vibrato, often heard from a violin. Sliding it up and down the length of the key bends pitch, like a rock guitarist does, 'New Scientist' reported.<br /><br />Algorithms prevent the keyboard from going out of pitch or being triggered unintentionally, such as when pianists move their fingers to prepare for future notes or change hand position.<br /><br />The finger waggle to create the vibrato sound only works when your finger moves fast enough.<br /><br />The team tested the system on eight pianists who were given a musical score to play on the new keyboard.<br /><br />They were able to play it with little practice, triggering incorrect vibrato only 9 per cent of the time.<br /><br />Researchers will launch the keyboard on crowdfunding website Kickstarter later this month to raise funds.</p>
<p>Scientists have developed a new piano keyboard that is fitted with sensors to produce sound effects similar to those heard through string instruments such as guitar.<br /><br /></p>.<p>Developed by a team of technicians, composers and musicians at Queen Mary, University of London, TouchKeys allows pianists to try out musical techniques previously unimaginable on a keyboard.<br /><br />Each key is fitted with a set of 26 sensors that work much like a smartphone's touchscreen to detect touch. The sensors know exactly where a finger has been placed, letting the player experiment with sounds.<br /><br />For example, waggling the finger on a key creates the sound of vibrato, often heard from a violin. Sliding it up and down the length of the key bends pitch, like a rock guitarist does, 'New Scientist' reported.<br /><br />Algorithms prevent the keyboard from going out of pitch or being triggered unintentionally, such as when pianists move their fingers to prepare for future notes or change hand position.<br /><br />The finger waggle to create the vibrato sound only works when your finger moves fast enough.<br /><br />The team tested the system on eight pianists who were given a musical score to play on the new keyboard.<br /><br />They were able to play it with little practice, triggering incorrect vibrato only 9 per cent of the time.<br /><br />Researchers will launch the keyboard on crowdfunding website Kickstarter later this month to raise funds.</p>