I am creating a searching similar songs app. I use the get recommendation api of spotify but i got some questions:
for example: i want to get songs that similar to "Astronaut in the ocean".
1. Just put that song in the seed_tracks parameter
2. Put that song in the seed_tracks and fill in other parameters like target_acousticness, target_danceability, target_instrumentalness,... These target value of the song i get from getAudioFeatureForTrack function in the library.
I consider "Dose the second way give the better result" or i just need to do the first way and got the same result.