Digital Sound Service

Digital Sound Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Music & Message Background & Foreground
• Sound Systems & Equipment

North American Industry Classification System (NAICS) Categories:

• Musical Instrument And Supplies Stores > Sound Systems & Microphones
• Prerecorded Tape, Compact Disc, And Record Stores > Music Recorded & Sheet > Music & Message Background & Foreground

Standard Industry Classification (SIC) Categories:

• Record And Prerecorded Tape Stores > Record & Prerecorded Tape Stores, Nec > Music & Message Background & Foreground
• Musical Instrument Stores > Sound Systems & Microphones