Discovering new music is really easy these days, but if you'd like to listen to an artist's entire catalogue for free from your browser, you can now do so with AllSongsBy.
The web app lets you search for music by artist, album or song, then presents you with a playlist of all the videos it can find on YouTube. Play the entire catalogue in one go from the AllSongsBy site, skip around to other videos in the playlist, or filter by album. You can also buy individual songs on iTunes from the list AllSongsBy compiles.
The site easy to use, fast and can entertain you for hours — no subscription or downloading of desktop apps required.