Synaesthete tastes sweet music
Music can be a mouth-watering experience for a 27-year-old Swiss musician who "tastes" combinations of notes as distinct flavours.
Music can be a mouth-watering experience for one Swiss musician who 'tastes' combinations of notes as distinct flavours, according to a report in the science journal Nature.
The 27-year-old woman known as ES is a synaesthete, someone who experiences sensation in more than one sense from the same stimulation, researchers said on Wednesday.
When ES hears tone intervals, the difference in pitch between two tones, she not only can see the musical notes as different colours but can taste the sounds.
'This is a special case of a musician who, when she hears tone intervals, she has a perception of a taste of a tone,' said psychologist Michaela Esslen, of the University of Zurich in Switzerland.
'She doesn't imagine the taste, she really tastes it.'
The case of ES reported in Nature is exceptional because seeing letters or digits in a certain colour is more common in synaesthesia. It may also involve seeing a musical tone as a colour.
But ES sees the colours and depending on the tone intervals a symphony could be bittersweet, salty, sour or creamy.
'Whenever she hears a specific musical interval, she automatically experiences a taste on her tongue that is consistently linked to that particular interval,' the scientists said in the journal.
They tested ES's ability by applying solutions tasting sour, bitter, salty or sweet to her tongue and asking her to identify the tone intervals, a difficult task that requires musical training.
When the applied tastes corresponded with the intervals she was able to identify them quicker than other musicians.
'We found that ES's tone-interval identification was perfect,' the researchers said.
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