Mario Beauregard

The OM

German Spruce Top, Vintage Brazilian Rosewood Back and Sides, Cut-Away, Ebony Fingerboard, Bridge, 1 3/4″ Nut Width, 2 1/4″ String Spacing

New With Warranty

The Ecstatic Guitar Theorem

1. Chordal Response: fast, lively, energetic, electric response, very responsive
𝑑1 =    ( 5-n) +1 =2 )          5.0
2.Individual note decay as well as blended in a chord: 14 sec +  malleable sustain
approx  sec as note 14   ~  14 + sec with vibrato
𝑑2 =  ( 5-n) +1 =2 )            5.0
3. Basic volume and presence: LOUD, focused, defined, ppp to fff, even swells
𝑑3 =( 5-n) +1 =2 )              5.0
4. Individual note separation and focus: precise, grand piano note articulation
𝑑4 =( 5-n) +1 =2 )             5.0

5.Systematic sustain: malleable sustain, thick, even swells, trembling
𝑑5 =( 5-n) +1 =2 )             5.0
6. Response compliance: fast, energetic playful response, electric response
𝑑6 =( 5-n) +1 =2 )             5.0
7. Balance and quality of tone: very well balanced, thick highs, mids, lows, focused and articulate, very dynamic, EXPRESSIVE, malleable
𝑑7 =( 5-n) +1 =2 )             5.0
8. Even strength and balance of each string: even balance and focus,expertly pronounced fundamental ,upper partials radiate from low notes, stereo thick
𝑑8 =( 5-n) +1 =2 )            5.0
9. Tone projection: intimate, forward projection, fast response and cut, fills the room, performing guitar,
𝑑9 =( 5-n) +1 =2 )            5.0
10. A large dynamic range: a very large dynamic range, bark, bite, soft, lush, rich, classical to gritty, grand piano, harp like harmonics, surprising or alarming tone, upper partials register
𝑑10 =( 5-n) +1 =2 )         5.0

11. Tonal bloom: even consistent bloom in a rich warm decay, full of fundamental, very precise and focused
𝑑11 =( 5-n) +1 =2 )         5.0

Quality Of Tone

Thick, expressive and very articulate voice loaded in fundamental, even lively response with a big sound, very dynamic, complex, focused yet intimate music making machine, audible upper partials, consistent and focused bloom, grand piano note separation, malleable sustain


∑𝑑 = (𝑑1+𝑑2+𝑑3+𝑑4+𝑑5+𝑑6+𝑑7+𝑑8+𝑑9+𝑑10+𝑑11)= 22
𝐏= ∑ 𝐅 ∕ T ∑𝐅=∑𝑑⧹𝐀
P = 22/ T
𝐏= 22 / 22 ≅ 10/10 ≅ 100 %


This guitar was conceived in the astrological sign of Cancer, the crab and delivered in the sign of Aries, the ram. A very precise musicians tool particularly tailored for live performance. This guitar in was meant to have a very articulate and precise voice with as much fundamental as possible.


All design on this guitar are Mario’s original work. All elements of Mario’s design lend themselves to his impressive Beauregard tone. Mario’s guitars feel inviting and open to play, like their hiding nothing and every ding and scratch moving forward is just a memory. This OM is thus a very enthusiastic guitar.


This guitar has the curves and the waistline of a female figure. She has a very direct, powerful and energetic voice. This OM is an intimate, romantic guitar capable of making music for life and sharing a wealth of musical memories.