Advertising, marketing and promotion services; Development, operation and administration of digital signage systems and digital advertising systems for others, namely, providing advertising space by electronic means and global computer information networks; Advertising services, namely, provision of background music services for businesses for use to deliver advertising messages and promotions; On-hold marketing message services for others, namely, providing customized recorded messages to be played while telephone callers are placed on hold for advertising purposes and customized recorded messages to promote the goods and services of others; Advertising and branded messaging for others, namely, creation and management of in-store digital signage and music for use in advertising and telephone recordings; Marketing, advertising, and promoting the retail goods and services of others through wireless electronic devices; Marketing services in the nature of sensory marketing services for businesses, including store music, message on hold services, overhead announcements, digital signage and software, sound masking and sound systems, IP phone systems, and custom scent and aroma use and systems; Advertising, marketing and promoting the goods and services of others using kiosks