Johann Bessler claimed in 1712 that he had discovered the secret of perpetual motion. Startling new evidence supports his claims. Did he, like the Wright Brothers, employ a physica ...
FrancePARTITIONS, Le plus grand choix de partitions gratuites à télécharger. Achat de partitions en ligne. Biographies des compositeurs : Bach, Balakirev, Beethoven, Chopin, Biz ...