yes, for physical audios, way better. Like stem cells and scar tissue. 1 hour every three days and I saw results with the sacr tissue on my knee. But two times a day nothing happened. Same with fields that are 2-3 times a day. Doing 9x every three days was more effective. Also the thing I noticed is that if a field has effect in the same area as the other one it compromise it’s effectiveness. Let’s say you listen to depression field and then brain regeneration. Bot fields are compromised because it’s in the same area, if I put other fields like serotonin and dopamine and then brain regeneration it’s really different.