Hi, @Otokoyama. 👋 Sorry for any confusion around this. Seeding a station is simply creating a station based off a song, artist, composer, comedian, etc.  Adding variety to your station is adding additional station seeds.  For example, you can create a station based on Adele and then add Bruno Mars as an additional artist seed on your Adele station.  To add variety to a station: 1. From My Collection, visit your station list. 2. Tap on the name of the station you'd like to edit.  If you're a Pandora Premium subscriber, this will take you directly to the station's "backstage page."  If you're a free listener or Pandora Plus subscriber, this will start your station, so tap either the Thumb or small "i" icon in the upper right corner of your screen to continue to the station's backstage page. 3. From the station's backstage page, tap on the Edit icon (the small pencil to the left of the play icon) to edit your station, and scroll down to Station Created From. 4. Use the + Add Variety button to search for an artist or track to add as a seed on your station. Keep in mind that each seed you add will inspire hundreds of other songs, so a little variety goes a long way. Note: you won't be able to add variety to your Thumbprint Radio station or to genre stations curated by Pandora. If you'd like more information about why, let me know. To remove variety from your station (a "seed" that you've added in the past): Follow steps #1 - 3 and then tap  (-) iOS or (X) Android beside the item(s) you'd like to remove.  I hope this information is helpful. 🎧 ... View more