|
Barrington Bay Music Club continues to grow.
Thank you to all who have joined the Barrington Bay
Music Club. We have topped 100 members so far, and it just keeps growing.
Remember, membership is free, and you can join by
coming into the store and filling out the Membership Form, or apply online
Barrington Bay Music. If
you sign up online, your card will be here waiting for you.
April Special
This month's special is "camp" guitars. These guitars
are being discounted because they are used or have minor cosmetic damage to
them. Nicks, scratches, small dings, things that impact the look of the
guitar, not the way it plays or sounds.
We have 4 guitars available and in stock. All 4 play
well and sound good, and since they're a little damaged, you don't have to
worry about taking your "good" guitar to the camp or cottage.
So if you're looking to get a cheap guitar for the camp
or cottage, or just want a low priced guitar to learn on, come in and see
our selection.
Jam Sessions
We've now completed three cycles of Jam Sessions; these
get better and better.
We have decided to continue the jam sessions for the
next few months. The current schedule is as follows:
Acoustic Jams:
April 15th
May 6th
June 10th
Electric Jams:
April 29th
May 20th
June 24th
Tell your friends, and invite them out to a jam
session. Come out yourself and bang away on your fiddle, learn something
new and meet new friends and players.
Pictures are available for viewing on the BBM website
Barrington Bay Music Jams Gallery (we are looking into the possibility of video
taping a jam, and placing the video on the website in the future as well.)
Guitar Chops
I was going to showcase a different technique, but
decided that there is so much more to know about classical-styled
finger-picking that I'll teach some more on that.
This month we are going to focus on finger picking
chords. Finger picking a chord is called an arpeggio. An arpeggio is a
broken chord where the notes are played or sung in succession rather than
simultaneously. The word comes from the Italian for "in the manner of the
harp." Now while traditionally an arpeggio is successive notes, there is no
reason why they can't be played out of order.
Arpeggios are used a lot in music either to accentuate
a chord and give it that "rippling" effect, or through "sweep picking" where
the player would pick the chord with a sweeping motion of the hand, leaving
enough of a break to define each note rather than just strum all the notes
simultaneously.
The following examples are two different patterns used
for arpeggios. With all the examples, let the notes ring throughout.
Ex. 1 - This is the exercise from the February 2007
newsletter. This is an example of a traditional arpeggio.
Ex. 2 - This is an example of a more traditional
arpeggio. Note: The fingerings noted with the letters below the staff are a
guideline only. Feel free to use whatever combination of fingers works best
for you.
Ex.
1 Ex. 2
e
:-0--|---------0---------0---------0-|---------0---------|-------
B
:-0--|-------0---------0---------0---|-------0---0------|-------
G
:-1--|-----1---------1---------1-----|-----1-------1----|-------
D
:-2--|----------------------2--------|---2-----------2---|-------
A
:-2--|------------2------------------|--------------------|-------
E
:-0--|--0----------------------------|-0------------------|-------
p i m a p i m a p i m a p i m a a
a m i
Ex. 3 - This is a different arpeggio pattern where the
notes are not in successive order, and use the G# on the third string as a
pedal tone.
Ex. 4 - Shows a different picking pattern. This one
uses a plucked root note teamed up with another note. This pattern gives
more of a feeling of movement by adding the second root note 1 beat before
the next measure.
Ex. 3 Ex. 4
e
:-0--|----------0---------|--------0----------|-------------------------
B
:-0--|-----0-------0-----|-0-------0---0----|-------------------------
G
:-1--|---1---1---1---1--|---1-------1---1--|-------------------------
D
:-2--|--------------------|-----2-------------|-------------------------
A
:-2--|--------------------|-------------------|-------------------------
E
:-0--|-0------------------|-0-----------0----|-------------------------
p i m a p i m a m i i a m i m i
p
As with all these patterns, try moving them from chord
to chord, making sure to play the root note of each one. The root note is
generally the lowest sounding played note in the chord (eg A "C" chord is
named for it's root note C played at the 5th string 3rd fret.)
Tech Talk
This month we'll talk about the different types of
pickups and the different sounds they produce.
There are a number of factors that determine how a
pickup sounds. Basically guitars are 99% of the time made of the same
things: resonant wood(s), strings, hardware, and pickups. Each of these
components plays an important role in formulating the tone and determining
how your instrument will sound. But check this out – if you’ve got an
instrument that looks right and feels right, but doesn’t sound right to you,
then the pickups in that instrument are not the right pickups for you.
So what makes a pickup sound warm and smooth, or harsh
and trebly, or chunky?
The answer is the materials used to make the pickup.
There are a few common items in every pickup. A magnet, pole pieces, and
coiled copper wire. By changing any of these you change the "sound" output
produced by the pickup.
Let's discuss some of these differences.
The Coil
As we discussed in the last newsletter, a pickup coil
is merely a long strand of insulated copper wire, wound thousands of times
around a bobbin (or coil form) that has magnetic pole pieces at its core or
a bar magnet at its base. Use of several types of insulation and several
gauges of wire gives you different tonal qualities. The different sizes and
shapes of the bobbins have an impact of determining how the pickup will
transduce the string vibration. For instance, a narrow coil that’s close to
the pole pieces, like a Fender styled single coil, results in extended
treble response. A P-90, on the other hand, is shorter and fatter, yielding
a more midrange intensive tone. A humbucking pickup generally follows the
same shape and configuration as a P-90.
The Number of Turns in the Coil
The number of turns of copper wire wound around the
bobbin greatly affects the performance of the pickup and the overall tone of
your guitar. A pickup with lots and lots of turns will have high output, but
this output will come at the expense of dynamics and high end. A pickup with
way too many turns will actually lose output due to resistive losses caused
by excessive impedance.
What this means is that if you wind too much wire
around the magnet, the magnet may not be strong enough to force the
electrons in the wire to move as well or as strongly and creates a weaker
sound. On the other hand, an under-wound pickup will come across sounding
thin and weak. Getting the right number of turns for a great-sounding pickup
is as much art as it is science.
D.C. Resistance and Resonance Peak
The gauge of wire and the number of turns on the coil
each play a part in defining the D.C. resistance. D.C. resistance is
resistance to the flow of direct current. Generally, the more turns of wire,
the higher the D.C. resistance, the higher the output and the lower the
treble response. For single coils, the D.C. resistance generally ranges from
around 6.5k for a vintage tone, to 15k for a high output tone. For
humbuckers, the range is around 7.5k to around 16.5k.
Though it may seem that this is the clear-cut way to
determine what kind of pickup is best for you, remember this is only one of
several variables that aid in determining the tone or voice of a pickup.
Resistance to the flow of alternating current is called
impedance and it changes with frequency. The frequency where a pickup’s
impedance reaches its highest level is called the resonant peak. Generally
speaking, the higher in frequency the resonant peak, the clearer and
brighter the pickup’s tone.
Following this guideline, a "vintage" style of pickup
either single coil or humbucker is going to have a lower D.C. resistance
(6.5K - 7.5K) and a higher resonance peak, while a "hot" model of pickup
will have a high D.C. resistance and a lower resonance peak.
Also a pickup designed for the bridge position is going
to be wound "hotter" than it's neck position counterpart due to the fact
that the string vibrations at the neck are significantly stronger than those
at the bridge.
Magnets
The magnet brings life to the pickup. Two different
magnet materials are generally used: Alnico and ceramic. Alnico, an alloy
which includes aluminum, nickel and cobalt (“AL-NI-CO”), tends to have lower
string pull and creates a softer magnet field which improves sustain and
helps smooth out the tone. There are two different strengths of Alnico
magnets, Alnico II (2) and Alnico V (5), used to create two totally
different tones. Alnico 2, which is slightly weaker than 5, tends to have a
smoother, warmer, rounder tone with softer attack. Alnico 5 has a brighter,
more dynamic tone with a tighter bottom end than 2.
Ceramic magnets are a blend of magnetic iron and rare
earth materials like barium or strontium, which is formed into bars under
high pressure and intense heat. If you are looking for power and extended
range in your tone, ceramic is the way to go. Ceramic creates a magnet field
more powerful than that of Alnico and is more resistant to environmental
aging. Ceramic magnets are used in some hotter pickups like the Seymour
Duncan SH-13 Dimebucker, the Seymour Duncan single coil sized humbuckers
like the JB Jr., and bass pickups like active soapbars, because it produces
a more aggressive tone with a punchier bass end and enhanced upper mids.
Summary
Understanding the relationship between d.c. resistance
and resonant peak is a great way to discern the “voice” of a pickup. But of
equal importance, is understanding how the magnet of the pickup matches with
the various types of tone woods used in guitars. Ask yourself this: is my
guitar naturally bright sounding or warm sounding? Bright sounding guitars
will have a tendency to have a pronounced high-end detail; and warm sounding
guitars will have more emphasis in the lower-midrange. Certain woods, like
mahogany and rosewood, will often create a warm sounding guitar. Other
woods, like maple and ebony, will make a guitar bight sounding. What kind of
wood is used on your guitar? Here’s the trick: you can balance a bright
sounding guitar with a warm sounding pickup. And vice versa. Alnico 2 has a
characteristic warm tone with soft attack. Generally, this means it usually
works well with bright sounding guitars. Alnico 5 and ceramic generally have
a brighter tone than Alnico 2, which make them well suited to warm sounding
guitars. Keep in mind that these are general guidelines.
For more information on pickups, drop by the store and
we'll do our best to answer all your questions, and offer suggestions on the
best pickups for your particular guitar.
Next month we'll talk about the differences between
active pickups and the more common passive pickups.
Rentable Space
I've been approached by a local band to know if I'd be
willing to rent out the store (after hours) for practices. I haven't made a
final decision as of yet, but I'm curious how many bands are looking for
jam/practice space and whether this would be worthwhile.
If you or your band are looking for a place to jam or
practice, contact me through the store or the website with your information
and preferred days, and if there's enough interest I'll draw up a schedule
and fee structure.
Barrington
Bay Music
(902) 637-1691 |