From MJ Guitar Engineering in
Belgrade, Montana, home of Mark Johnson’s
high-concept Mirage guitar, comes a down and
dirty rock ’n’ roll machine that nevertheless
boasts its own stylistic twists. The GrooveMaster
initially comes on as a sort of Gibson-meets-
Fender-meets-Mosrite creation. The body has an
entirely original look, with a vibe that’s rather
Jagstang-melted-into-Strat, with a somewhat
ax-like carve in the bass-side lower bout in case
you need to behead any stage invaders, Keef
style. Pickups, bridge, and headstock clearly
lean more toward the Gibson camp, however,
and ultimately you really can’t pin this one
down to any overt influence. In all, it puts me
in mind of the very individual works of builders
such as Roger Giffin, Terry McInturff, and
Dennis Fano, and is indeed a rather intriguing
effort on MJ’s part.
This GrooveMaster has a solid poplar body
(mahogany is optional), and wears a tasty and
flawless Sonic Blue finish. The 25w"-scale bolton
neck is made from two pieces of maple, with
a scarf joint to accommodate the back-angled
headstock (with supporting volute), and some
lovely, subtle flame along the majority of its
length. It’s carved to a rounded “C” profile with
depths of .800" at the 1st fret and .850" at the
12th, with a rosewood ’board supporting 22 welldressed
medium-jumbo frets and a 12" radius.
Although I’m usually a fan of slightly chunkier
necks, this one feels great in the hand and
plays beautifully. I would imagine many
guitarists who feel they don’t get on with
thin necks finding it a pleasant surprise.
As simple as the GrooveMaster is overall,
it also includes a lot of high-quality
touches, such as a dual-action trussrod,
lightweight aluminum Wilkinson wraparound
bridge with adjustable G/B section,
Dunlop Straploks, and at the heart
of it all, a pair of Seymour Duncan P-90
pickups—a Vintage wind in the neck position
and a Hot wind at the bridge.
Unplugged, the GrooveMaster has a
snappy, clear tone with lively harmonic
sparkle, and is a smooth, lithe player right
up to the 22nd fret. It is perhaps just a tad
neck-heavy when played seated, though
not so much that you have to strain to
balance it, and that impression disappears
once it’s strapped on.
Played alternately through a small
tweed-style combo for raw, vintage growl,
a Matchless SC30 for class A swirl and
chime, and a Fryette Sig X head with a
Celestion-loaded 2x12 cab for high-gain
burn, the GrooveMaster reveals a great
bridge between Fender spank and Gibson
chunk, and performs beautifully over a
wider range of genres than its rather quirky
styling might imply. With semi-clean amp
settings, the neck pickup rolls easily from
biting blues to warm, rich jazz and Western
swing tones. Show it some advanced
preamp drive levels and switch to the
Duncan Hot P-90 in the bridge, and it’s
more Grindmaster than Groove, spitting
out snarly lead lines and thick, chunky
rhythms at will. Big, slamming Townshendesque
power chords are loaded into this
thing, right alongside gritty, nasty garagepunk
tones, and there are plenty of funky
voices in the in-between switch settings
with the volume rolled back a little. From
top to tail it’s a blast to play, surprisingly
versatile, and great value in a small-shop,
American-made electric guitar.
Specifications
CONTACT MJ Guitar Engineering,
(406) 388-6072; mjguitar.com
GrooveMaster
PRICE $1,279 street, including hardshell
case
NUT WIDTH 1 11/16"
NECK Maple, bolt-on, C profile (.800" thick
at 1st fret)
FRETBOARD Rosewood, 251/2" scale
FRETS 22 medium-jumbo
TUNERS Gotoh Kluson-style tuners
BODY Solid poplar
BRIDGE Wilkinson lightweight wraparound
with adjustable G/B section
PICKUPS Seymour Duncan Vintage P-90 (neck),
Hot P-90 (bridge)
CONTROLS Single Volume and Tone, 3-way
selector
FACTORY STRINGS MJ/Martin, .010-.046
WEIGHT 7.8 lbs
BUILT USA
KUDOS Unique styling. Great build quality.
Versatile tones from a simple configuration.
CONCERNS None.