Five strings usually tuned B0–E1–A1–D2–G2, providing extended lower range. Another common tuning on early 1970s five-string basses added a high note instead of a low note: E–A–D–G–C, known as tenor tuning. This tuning is still popular among jazz and solo bassists. Other tunings, such as C–E–A–D–G are rare. Some bassists like C as the lowest pitch because that's the lowest note on an upright bass with a C, and C is a common note in a few popular keys C (e.g., C major, G major, F major). Some players may detune the lowest string to B♭ or A. B♭ is common for bassists who play in brass bands, as B♭ is an important and common key for this type of ensemble. Relative to a four-string bass, the fifth string provides a greater lower range (with a low B, C, or A) or a greater upper range (with a high C or B is added) and provides more notes for any single hand position. The earliest five string was created by Fender in 1965. The Fender Bass V used the E–A–D–G–C tuning, but was unpopular and discontinued in 1970. The type of low B five-string was created by Jimmy Johnson as a custom instrument in 1975. He bought an E–A–D–G–C 5-string Alembic bass, replaced the nut, and used a new, thick low B string from GHS. Steinberger made a 5-string headless instrument called the L-2/5 in 1982, and later Yamaha offered the first production model as the BB5000 in 1984.
The bass drum (also known as the "kick drum") provides a regular but often-varied foundation to the rhythm. The bass drum is the lowest pitched drum and usually provides the basic beat or timing element with basic pulse patterns. Some drummers may use two or more bass drums or use a double bass drum pedal with a single bass drum. Double bass drumming is an important technique in many heavy metal genres. Using a double bass drum pedal enables a drummer to play a double bass drum style with only one bass drum, saving space in recording/performance areas and reducing time and effort during set-up, taking down, and transportation.
Drummers' usage of electronic drum equipment can range from adding a single electronic pad to an acoustic kit (e.g., to have access to an instrument that might otherwise be impractical, such as a large gong), to using a mix of acoustic drums/cymbals and electronic pads, to using an acoustic kit in which the drums and cymbals have triggers, which can be used to sound electronic drums and other sounds, to having an exclusively electronic kit, which is often set up with the rubber or mesh drum pads and rubber "cymbals" in the usual drum kit locations. A fully electronic kit weighs much less and takes up less space to transport than an acoustic kit and it can be set up more quickly. One of the disadvantages of a fully electronic kit is that it may not have the same "feel" as an acoustic kit, and the drum sounds, even if they are high-quality samples, may not sound the same as acoustic drums.
Some drummers arrive at the venue with their drum kit and use the mics and mic stands provided by the venue's sound engineer. Other drummers bring their all of their own mics, or selected mics (e.g., a good quality bass drum mic and a good mic for the snare) to ensure that they have good quality mics for each show. In bars and nightclubs, the microphones supplied by the venue can sometimes be in substandard condition, due to the heavy use they experience.
The digital piano is a specific kind of electronic keyboard that acts as a compact and lightweight alternative to a standard piano. Today's digital pianos feature hammer action keys (88-key being the norm) to emulate the sound and playability of their acoustic counterparts very accurately; some models can even replicate the sound of a pipe organ, Hammond organ and harpsichord. They have many other advantages as well: digital pianos are more affordable, their volume can be controlled and they never have to be tuned. Most digital pianos even have a headphone option for musicians who live in apartments where volume might be an issue. Because of these many benefits, digital pianos are often preferred over acoustic pianos by music educators and their pupils - this includes for amateur performances and school recitals.