Sound recording apparatus; Microphones; Media players; Recording devices for sound and image carriers; Sound transmitting apparatus; Downloadable mobile operating system software; Cables for the transmission of sounds and images; Downloadable speech recognition software; Data processing apparatus; Blank integrated circuit cards for recording, transmitting, and reproducing sound and images in mobile telephone services; Blank USB flash drives; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Portable sound reproducing apparatus; Downloadable computer software for creating and editing music and sounds; Data cables; Downloadable computer software to control and improve computer and audio equipment sound quality; Downloadable mobile applications for converting text into continuous natural speech; Card reading equipment; Blank smart cards