Nowadays, we are listening to various types of equipment we use. Adhuna computer-based multimedia phone or a PC or lyapatapai the world is now the main medium of music listening. The world first technology in the name of myaganetika audio tape. The breakthrough technology abiskaraka phritaja pliumara. German - Austrian first word in the world this prakausalii reproductive technologies that introduce them. Different types of research material on the end of the 19's 7 iron oxide coating on the paper was thin, able to create a single tape. Later, he made 193 in the first practical videotape recorder. The device name is myaganetophona. Born in 1881 to take this abiskaraka died in 1945