Jump up ^ Tunings such as B–E–A–D (this requires a low "B" string in addition to the other three "standard" strings, and omits the G string), D–A–D–G (a "standard" set of strings, with only the lowest string detuned from E down to D), and D–G–C–F or C–G–C–F (a "standard" set of strings, all of which are detuned either a whole tone, or a whole tone for the three higher-pitched strings and two tones for the E, which is dropped to a low C) give bassists an extended lower range. A tenor bass tuning of A–D–G–C, in which the low E is omitted and a high C is added, provides a higher range.
"Precision" pickups (which refers to the Fender Precision Bass), also referred to as "P pickups", are two distinct single-coil pickups. Each is offset a small amount along the length of the body so that each half is underneath two strings. The pickups are reverse-wound with reversed magnetic polarity to reduce unwanted hum. This makes the 'P' pickup a humbucking single coil pickup. Less common is the "single-coil P" pickup, used on the original 1951 Fender Precision bass. P-style pickups are generally placed in the "neck" or "middle" position, but some luthiers and performers have used P pickups in the bridge position, or in between two jazz pickups.
Piezoelectric pickups (also called "piezo" pickups) are non-magnetic pickups that use a transducer to convert vibrations in the instrument's body or bridge into an electrical signal. They are typically mounted under the bridge saddle or near the bridge and produce a different tone from magnetic pickups, often similar to that of an acoustic bass. Piezo pickups are often used in acoustic bass guitars to allow for amplification without a microphone.
In traditional music such as country music, folk rock, and related styles, the bass often plays the roots and fifth (typically the fifth below the root) of each chord in alternation. In these styles, bassists often use scalar "walkups" or "walkdowns" when there is a chord change. In Chicago blues, the electric bass often performs a walking bassline made up of scales and arpeggios. In blues rock bands, the bassist often plays blues scale-based riffs and chugging boogie-style lines. In metal, the bass guitar may perform complex riffs along with the rhythm guitarist or play a low, rumbling pedal point to anchor the group's sound.
There are a range of different string types including all-metal strings, which are available in many varieties of winding or finishing, each of which produce different tone, including roundwound, flatwound, halfwound, ground wound, and pressure wound); as well as metal strings with different coverings, such as tapewound and wound with plastic coatings. The variety of materials used in the strings gives bass players a range of tonal options. In the 1950s and early 1960s, bassists mostly used flatwound strings with a smooth surface, which had a smooth, damped sound reminiscent of a double bass. In the late 1960s and 1970s, players began using roundwound bass strings, which produce a brighter tone similar to steel guitar strings, though flatwounds also remained in use by players seeking a vintage tone. Roundwounds have a brighter timbre (tone) with longer sustain than flatwounds.
Most five-piece kits, at more than entry level, also have one or more effects cymbals. Adding cymbals beyond the basic ride, hi-hats and one crash configuration requires more stands in addition to the standard drum hardware packs. Because of this, many higher-cost kits for professionals are sold with little or even no hardware, to allow the drummer to choose the stands and also the bass drum pedal he/she prefers. At the other extreme, many inexpensive, entry-level kits are sold as a five-piece kit complete with two cymbal stands, most often one straight and one boom, and some even with a standard cymbal pack, a stool and a pair of 5A drum sticks. In the 2010s, digital kits are often offered in a five-piece kit, usually with one plastic crash cymbal triggers and one ride cymbal trigger. Fully electronic drums do not produce any acoustic sound beyond the quiet tapping of sticks on the plastic or rubber heads. The trigger-pads are wired up to a synth module or sampler.
Instruments handmade by highly skilled luthiers are becoming increasingly available in the 2010s. Exotic materials in high-end instruments include woods such as bubinga, wenge, ovangkol, ebony, and goncalo alves. Some makers use graphite composite to make lightweight necks More expensive basses often feature exotic woods. For example, Alembic uses cocobolo as a body or top layer material because of its attractive grain. Warwick bass guitars are well known for exotic hardwoods, making most necks out of ovangkol, and fingerboards from wenge or ebony. Some makers use solid bubinga bodies for their tonal and aesthetic qualities.
Three sounds (Grand Piano Concert, Grand Piano Modern, and Elec. Piano 1) have dedicated buttons on the control panel. Selecting any of the other 15 sounds requires the player to press the Function button and a corresponding piano key labeled with the name of the sound, such as Vibraphone or Jazz Organ. The keys used for instrument selection are in the middle of the keyboard, starting at middle C, for easy accessibility. Some other keyboards that use this selection method have the selection keys assigned to the bottom octave of the keyboard, which can make changing sounds a bit more difficult because you have to look and reach down to the far left end of the keyboard. If you have a library of sounds on your computer, the Casio Privia PX-160 can be used as a controller by connecting it to your computer via USB.
Just like the acoustic instruments they're derived from, digital pianos come in different sizes. They also offer dozens of options for your perusal, so you can weigh all kinds of factors to find the right model for you. For instance, if you're looking to pack a lot of piano into as small a space as possible, consider instruments such as the Williams Allegro 88-Key Digital Piano or the Casio CDP-120. These are fairly compact pianos, but that doesn't limit the breadth of their samples and sound settings.