The Solfeggio Frequencies are specific tones, each associated with different purported benefits. While they can certainly be listened to individually, they can also be combined or mixed together. However, it’s important to note that mixing frequencies together will result in different sonic experiences, and the individual characteristics of each frequency might become less distinct when combined with others.
For instance, if you combine two frequencies, you will hear both tones simultaneously, which might create a harmonious or dissonant interval depending on the specific frequencies used. It’s also possible that combining multiple frequencies could create a complex soundscape or even a piece of music, depending on how you mix them.
Remember, the decision to listen to one at a time or to combine them is entirely up to you and depends on your personal preference and what you find most enjoyable or beneficial.
If you’re using these frequencies as part of a relaxation or meditation practice, you might want to experiment with listening to individual frequencies as well as combinations to see what you prefer. As with any sound-based practice, the most important thing is that you find the experience pleasant and relaxing.