Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Spotify - Map shows when two people play same song at same time
Sygic Travel Maps - Itinerary planner for independent travelers
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Wanderlog - Collaborative travel planner with combined itinerary and map
SoundCloud - Enjoy music & follow favourite artists