La Invención del Sintetizador Moog

YouTube via funkberto. Description Google translated from Spanish:
"To the equal q the one of the Mixer de Sun Record, this video also is of “Lost Objects.” of the History Channel. Here one is, by means of interviews to his inventors, the creative process of one of but the revolutionary musical instruments. Although I doubt the veracity that the Beatles has used one, and to the mediocre sound of the video; very interesting and it is entertained for the “tecnomúsicos”."