1. Jamendo: Jamendo is a music platform that offers a wide variety of free and legal music downloads under a Creative Commons license. You can search for music by genre, mood, or instrument, and download the tracks in MP3 format.
2. SoundCloud: SoundCloud is a music streaming platform that allows users to upload and share their music for free. Many artists use SoundCloud to distribute their music, and you can download the tracks by clicking the "Download" button if the artist has made it available.
3. Bandcamp: Bandcamp is a platform that allows independent artists to sell their music directly to fans. However, many artists also offer some of their music for free download. You can browse through the "Free Music" section to find these tracks and download them in MP3 or WAV format.
4. Internet Archive: The Internet Archive is a non-profit digital library that offers a vast collection of free music downloads. You can find a wide variety of music, including live recordings, classical music, and folk music.
5. Free Music Archive: The Free Music Archive is a curated collection of free and legal music downloads. The archive features music from a wide range of genres, including electronic, rock, hip-hop, and classical music.
Please note that the availability of free music downloads may be subject to geographical restrictions, and the terms of use for each website may vary. Always read the terms of service before downloading music to ensure that you are allowed to do so legally.