After some time in store , during which period the first of many `` misguided and wholly unjustified endeavors at `` improving '' the piece '' from a musical point of view may have taken place , it was displayed in the reading-room of the East India Company Museum and Library at East India House in Leadenhall Street , London from July 1808 .
It was displayed in the East India Company Museum in Leadenhall Street , London in 1808 .