Forcenturies, composersandmusicianssuccessfullycomplementedeachother. Composers provided humanity with superb compositions, and musicians have been making attempts to vivify the mysterious staves. Great performances, thosethatmanagedtocreatetheexpectedorsometimesunexpectedemotions, always captivated the audience and broke fresh ground for new artworks. The present work belongs to the world of instrumentalists and ventures upon creating new perspectives within the ?eld of electronic structure of solid materials. We also have our own great composers, such as Walter Kohn and Ole Krogh Andersen....

Forcenturies, composersandmusicianssuccessfullycomplementedeachother. Composers provided humanity with superb compositions, and musicians have been making attempts to vivify the mysterious staves. Great performances, thosethatmanagedtocreatetheexpectedorsometimesunexpectedemotions, always captivated the audience and broke fresh ground for new artworks. The present work belongs to the world of instrumentalists and ventures upon creating new perspectives within the ?eld of electronic structure of solid materials. We also have our own great composers, such as Walter Kohn and Ole Krogh Andersen....