The Six Solfeggio Frequencies include:
UT – 396 Hz – Liberating Guilt and Fear
RE – 417 Hz – Undoing Situations and Facilitating Change
MI – 528 Hz – Transformation and Miracles (DNA Repair)
FA – 639 Hz – Connecting/Relationships
SOL – 741 Hz – Awakening Intuition
LA – 852 Hz – Returning to Spiritual Order
http://www.solfeggiotones.com/download-solfeggio-tones/
The first or original track in this site is 9:45 min long, in each 1:30 min of audio the frequency changes. Usually in internet I have seen only paid SOLFEGGIO audio whose price ranges between 20$ - 30$.  Only this site is providing good quality SOLFEGGIO music which includes all 6 frequencies (its around 99 Mb download )
to know more about Solfeggio Harmonics http://www.solfeggiotones.com/ (also read instructions)