Search songs, let the widget plan the zones from tempo and length, then ride with the plan on screen.
Searching YouTube needs a free API key. Links work without one.
The key is saved in this browser only. The free quota allows roughly 100 searches a day.
Real BPM for YouTube songs (optional). Get a free key at getsongbpm.com/api and paste it here. Each new song is looked up by artist and title; anything it doesn't know is measured from the song's own audio (via its 30-second preview), and only stays a flagged estimate if no preview can be found. Mashups always use the tempo already in your mashup library.
Pick a saved playlist to ride. Build or edit playlists in Playlist Creator.
Scan this with your phone's camera. It opens a simple screen with the color to call, what's next, and the song timing.