Basics Edit

The electric bass, otherwise known as the bass guitar is, as the name suggests, an instrument that plays in the deep, low-pitched bass range. In fact, the electric bass plays so low, that when people write music notation for it, the bass actually plays an octave lower than written. Otherwise, regular basslines used in popular music would need many ledger lines below the staff, which would be hard to read.

The electric bass should not be confused with the double bass (also called "upright bass"). While both the electric bass and the double bass are low-pitched stringed instruments played by plucking the strings, and while they are both low-pitched instruments used to provide the deep foundation for musical groups, the instruments come from different instrument families. Whereas the electric bass is from the guitar family, the double bass is from the violin aand viol family. Many jazz and rockabilly bassists can play both electric bass and upright bass, as upright bass is the traditional bass instrument for jazz and rockabilly.

The electric bass typically has the same features as most guitars: a neck, head, body, volume controls, pickups and so on. The bass has a longer neck than an electric guitar. The bass usually has only four strings, in contrast to electric guitars, that usually have six strings. Bass strings are thicker and heavier than the strings on a regular guitar.

As of 2018, five-stringed basses are becoming more common. Five-string instruments usually add a low B string, giving a deeper lower register. If you happen to use a five string bass, the string closest to your head is the added B string; you can play anything you would play on an ordinary four string bass if you simply ignore that string, although it would be a good idea to learn how to use that string too, once you've got comfortable. In rare cases, bassists use six and seven-stringed instruments.

Tuning Edit

The usual tuning of the bass, starting from the widest, lowest-pitched string, is E-A-D-G, tuned in fourths, like a double bass. A fourth is a term from musical theory. A fourth means four scale notes up or down in pitch, with the term often meaning a "perfect fourth". A perfect fourth up from C is F. On the electric bass, you can find the fourth of any note you start on by going five frets above it. For example, the open E string's fourth would be the A you play at its fifth fret, or, (since the bass is tuned in fourths), the open A you play on the next string down. The four notes of a bass guitar are the same note names as the first four strings on an electric guitar or acoustic guitar, except that a bass's strings are an octave lower.

This raises a question: Why does the bass guitar let you play the same note in two different places, like the A above? The answer is ease of use - having the same note 'copied' into different positions on the bass guitar lets us play much more without moving our fretting hand as much. The fact that the same note can be played on different places on the bass neck means that different bassists may play the same bassline differently.

Alternate tunings Edit

Like any stringed instrument, there are a variety of tunings for the bass. Perhaps the second most common after the ordinary E-A-D-G tuning is "Drop D" tuning, where the E string is tuned down a whole-step lower, to the D below. This is more common in guitars, especially modern heavy metal guitar, but it is also useful in certain riffs for bass guitar. Having a low D is important for songs in the key of D Major, d minor, G major and g minor. Some bassists detune their low E to E flat when they are playing in the key of E flat or A flat, or even detune all the strings by one semitone, giving the tuning E flat-A flat-D flat-G flat. Some nu metal bassists detune even lower.

How to tune Edit

When a bassist is practicing alone, the bass can be tuned without a reference pitch such as a piano, a process called "tuning the bass to itself". To do this, the bassist deems one string's pitch to be the string to which the other strings will be tuned to.

However, teachers recommend that you do get a reference pitch. A reference pitch is a reliable pitch source that you tune to. This can be a piano, pitch pipe, tuning fork (a metal tuning aid), or, on some electronic metronomes, a tuning note (often a 440 Hz A). The bassist listens to the reference pitch and then plucks a selected note on her bass, and then detects if the bass' pitch is too low or too high, making adjustments with the tuners if necessary. An Internet-connected computer or mobile device may be used to sound a reference pitch. If yiu are tuning to a friend's Hammond organ or electric guitar, turn off any chorus or vibrato effects (or the Leslie rotating speaker), as they make it hard to hear the exact pitch.

Another way to tune is using an electronic tuner. While tuning with an electronic tuner makes it easier, it is good to use sounding reference pitches for several reasons. One is that if you have not used your bass in a long time, the tuning may be very off; using a reference pitch from a piano enables you to get the bass roughly in tune before using the electronic tuner for fine tuning. As well, using a reference pitch helps to develop your "ear", a colloquial term for your sense of the highness or lowness of a pitch.

This is important because learning to hear pitch differences makes you a better musician. It helps you to hear when your bass needs retuning or if another fellow performer's instrument may need a retuning. As well, one may not always have access to a tuner in performing situations, such as playing at a jam session or "sitting in" on bass at a coffeehouse show. In these situations, you need to be able to quickly tune the instrument "by ear". Another reason to tune by ear is that if you wish to learn fretless bass, you need to be able to adjust your pitch by ear.

Holding or wearing Edit

Unlike a double bass, the bass guitar is worn like a guitar with a strap, or, (less commonly), like a guitar, sitting down, with the instrument resting on the upper leg. Sitting down with a bass is uncomfortable for many people, because the instrument is actually a few inches larger than an electric guitar - making it less common for people to play bass sitting down. Most bassists who play in bands use a strap. Some bassists do sit to play, though.

Playing technique Edit

There are two standard techniques for playing a bass guitar:

Fingerstyle bass , where one uses the index and middle fingers of their plucking hand to produce a fat, mellow tone; and

, where one uses the index and middle fingers of their plucking hand to produce a fat, mellow tone; and Picked bass, where a heavy plastic guitar pick or a custom-made bass guitar pick is used for a harder attack and a more aggressive sound.

Of course, those sounds are only the typical output; a good bassist will learn to produce different sounds from practice. For most players, using a pick allows them to play faster repeated notes.

Some bassists play slap and pop style, slapping the thick, low strings with the thumb and snapping the high strings, with both techniques creating a percussive, funky effect. This style is used in funk, fusion, and some pop music.

Those are not the only playing techniques, but merely the easiest and most vital for a beginner bassist to learn.

Sound production Edit

Unless the bass guitar is acoustic bass guitar, an instrument related to the acoustic guitar, but having an electric bass tuning, the sound of a bass guitar is produced through magnetic pickups which are plugged into an amplifier and speaker.

Amplifier and speaker Edit

Basses have magnetic pickups mounted on the body, underneath the strings. Plucking the metal strings causes a vibration that generates a certain type of tiny electrical signal because of these magnets. That electrical signal then travels through the patch cord to the amplifier and speaker of a bass amplifier, creating a sound loud enough to be heard by the player, band members and audience members. This is the sound of the pickups which is strengthened by the amplifier's preamplifier and power amplifier.

To use a bass amplifier for the first time, find the volume knob and turn it all the way down, to avoid a sudden burst of high volume sound. Turn the tone or equalization knobs to their middle or center position. Plug the bass into the amplifier input with a patch cord, with the bass instrument's volume all the way up. Then, while plucking a string, slowly raise the amp's volume knob. If there are two volume knobs, raise the preamplifier knob until you can hear the bass, then raise the master volume until you have the desired volume. On most amps, better sounds and tones are obtained from subtle boosts and cuts of tone or equalization knobs.

If you raise the preamplifier knob too much, you may hear a buzzy overdrive sound. In some heavy metal, punk, grunge and psychedelic rock styles, overdriven fuzz bass is a sound that bassists like to use. In most pop, country music, and jazz, though, a clear undistorted bass tone is sought.

As well, a bassist can use effects units such as pedals, to create different sounds. The most commonly used pedals for bass are preamplifiers, compressors (which even out any volume peaks), fuzz bass (overdrive) pedals and chorus. Chorus recreates the sound of many instruments playing the same note, as is done in string orchestras. While far more pedals are designed for electric guitar than for electric bass, there are effects specially designed for electric bass on the market.

Using non-bass amps Edit

There are amps made specifically for bass guitars but if one is not available a keyboard amplifier will work well. Keyboards have a deep bass range, so keyboard amps are able to reproduce the deep notes of a bass guitar. Using a guitar amp also works if no bass amp is available, but the lower frequency notes will not come through well. Guitar amps are only designed to produce notes as low as 80 Hz, so the low A (55 Hz) and the low E (41 Hz) of a bass are too low for a guitar amp.

A bassist can also plug into a PA system, as PA speakers are full-range speaker systems that go all the way down to deep bass notes. Smaller PA cabinets such as 8" or 10" speakers in small cabinets are unlikely to be able to reproduce the deepest, lowest notes on the E string. To plug into a PA system, a Direct Box and/or a bass preamplifier are needed for the best sound quality (though in an emergency, such as bass amp malfunction, one can plug straight into a sound board to use a PA system, albeit with compromises in sound quality).