Notes: Preface: Improvisation is the practice of making and creating in the moment and in response to the stimulus of one's immediate environment. Musical improvisation is the spontaneous creative process of making music while it is being performed. It's like speaking or having a conversation as opposed to reciting a written text. "Akoustikoriginem" is a marginal and exhausted resource for experimental diffusion of uncompromised acoustic sounds from the convergent beginnings. Maurizio Bianchi prevalently uses an expiatory acoustic guitar, maltreated with cortical fingers. Dedicated to Jubal, the tamer of the improvised acoustic sounds. Front cover picture made by Nobu 'Embudagonn' Kasahara. Graphic design by Wilson Tsang