FreeNote Microtonal Guitars & Recordings

“LOVE 528” Concert w/13 O’Clock Blues Band and Dr. Leonard Horowitz @ The Hearing Room in Lowell, 7/23/17!!Miracle Frequency Discovery Rocks Lowell Hearing Room in Medicine Show Scheduled Sunday Night
July 23, 2017, 6 – 10pm, $10 @ door.

Lowell, MA – Eclectic performances by Harvard-trained Dr. Leonard Horowitz backed by sound-savvy recording artists in the 13 O’Clock Blues Band, Jon Catler, Babe Borden, Skip Fischer and Timo Shanko, are scheduled to rock the local Hearing Room into a “Healing Room” using the therapeutic power of music tuned to the “’MI’racle Frequency” of the ancient original Solfeggio musical scale—528Hz. The Sunday Night, July 23, 2017, 6-10pm happening features the doctor’s explanation, a performance by 13 O’Clock Blues Band in 528Hz Harmonic tuning, followed by audience participation in a two-hour therapeutic “sing-along, dance-along, and jam-along” with more than a dozen celebrity performers in a multi-media “528 Traveling Medicine Show Tribute” that includes virtual appearances by famous 528 recording artists John Lennon, Prince, Led Zeppelin, the Grateful Dead, and many others. A $10 donation for admission is requested for the “Healing Room” event located at 119 Chelmsford Street in Lowell. Come early, seating is limited, as are autographed copies of The Book of 528: Prosperity Key of LOVE. Also available are some limited advance copies of 13 O’Clock Blues Band’s upcoming new release Devil’s Dance which was recorded in 528Hz Harmonic Tuning. More information about the performers, event, and 528Hz frequency tuning is online at

More information about The Hearing Room can be found online at

Since 1996, FreeNote Music has been providing the highest quality microtonal guitars and recordings to customers around the globe. We are committed to giving musicians and listeners access to the wealth of pitches that go beyond the standard 12 note tuning system. Tuning systems including 19-tone and 31-tone equal temperaments, 12-Tone Ultra Plus, Just Intonation and Fretless can now be ordered from FreeNote Music. Our exclusive partnership with leading American guitar company G&L Guitars allows the customer to order any G&L guitar or bass through us, with any of our neck designs. You can also order our necks separately, or have them installed on a body of your choice. You can also design the guitar or bass of your dreams through the new FreeNote Custom Shop.

We also offer an ever growing array of the best microtonal recordings and books available including FreeNote artists and other microtonal artists from around the world.”

What is microtonal music?

  • Can you imagine the sound of a piano that has no familiar intervals on it?
  • Did you know that the human voice naturally wants to sing in pure Just Intonation if given the chance?
  • Did you know that guitars and basses can easily have frets added to give you more possibilities?
  • Did you know that all wind instruments (sax, flute, clarinet, oboe, bassoon) have the possibility, through alternate fingerings, to achieve different tuning systems?
  • Did you know that you can create your own tuning system with a little understanding?

The system of tuning used in the European tradition in the last 200 years or so is 12-Tone Equal Temperament, a man-made tuning. Before this there were many other tunings as used by Bach and earlier composers, but since then 12-Tone Equal has dominated the mainstream of musical progress. Microtonal music is music that uses the notes between the notes of 12-Equal. “Just Intonation” is the name given to tunings which are derived from the pure notes of the naturally occurring Harmonic Series. There is no longer any room for musical dogmatism – let’s explore the infinite world of tuning possibilities!