In general, the sounds produced by a digital piano are based on sampling, by which real piano sound samples are stored in ROM. The samples stored in digital pianos are usually of very precision recording and made using high-quality pianos, expensive microphones, and high-quality preamps in a professional recording studio. ROM may include multiple samples for the same keystroke, attempting to reproduce diversity observed on the real piano, but the number of these recorded alternatives is limited.
The drum is a member of the percussion group of musical instruments. In the Hornbostel-Sachs classification system, it is a membranophone. Drums consist of at least one membrane, called a drumhead or drum skin, that is stretched over a shell and struck, either directly with the player's hands, or with a percussion mallet, to produce sound. There is usually a resonance head on the underside of the drum, typically tuned to a slightly lower pitch than the top drumhead. Other techniques have been used to cause drums to make sound, such as the thumb roll. Drums are the world's oldest and most ubiquitous musical instruments, and the basic design has remained virtually unchanged for thousands of years.
The next thing that you need to consider is whether the bass guitar has frets or not. Having bass guitar with frets makes it quite easier to play and one will be able to produce a more consistent tone. The advantage of going with a fretless bass is that it will produce a more unique sound. It is also best to produce the vibrato effect that you hear often in the popular musical styles like Funk and Jazz. As a beginner, you can start out with a bass with frets.
When a floor tom is added to make a four-piece kit, the floor tom is usually 14" for jazz, and 16" otherwise. This configuration is usually common in jazz, classic rock and rock and roll. Notable users include Ringo Starr in The Beatles, Mitch Mitchell in the Jimi Hendrix Experience, and John Barbata in the Turtles. For jazz, which normally emphasizes the use of ride cymbal, the lack of second hanging tom in a four-piece kit allows the cymbal to be positioned closer to the drummer, making them easier to be struck.
In contrast to the upright bass (also called "double bass"), the electric bass guitar is played horizontally across the body, like an electric guitar. When the strings are plucked with the fingers (pizzicato), the index and middle fingers (and sometimes the thumb, ring, and little fingers as well) are used. James Jamerson, an influential bassist from the Motown era, played intricate bass lines using only his index finger, which he called "The Hook." There are also variations in how a bassist chooses to rest the right-hand thumb (or left thumb in the case of left-handed players). A player may rest his or her thumb on the top edge of one of the pickups or on the side of the fretboard, which is especially common among bassists who have an upright bass influence. Some bassists anchor their thumbs on the lowest string and move it off the lowest string when they need to play on the low string. Alternatively, the thumb can be rested loosely on the strings to mute the unused strings.
Chords are not used that often by electric bass players. However, in some styles, bassists may sound "double stops", such as octaves with open strings and powerchords. In Latin music, double stops with fifths are used. Robert Trujillo of Metallica is known for playing "massive chords"  and "chord-based harmonics"  on the bass. Lemmy of Motörhead often played power chords in his bass lines.
Several colleges offer electric bass training in the US. The Bass Institute of Technology (BIT) in Los Angeles was founded in 1978, as part of the Musician's Institute. Chuck Rainey (electric bassist for Aretha Franklin and Marvin Gaye) was BIT's first director. BIT was one of the earliest professional training program for electric bassists. The program teaches a range of modern styles, including funk, rock, jazz, Latin, and R&B.
Various electronic bass effects such as preamplifiers, "stomp box"-style pedals and signal processors and the configuration of the amplifier and speaker can be used to alter the basic sound of the instrument. In the 1990s and early 2000s (decade), signal processors such as equalizers, overdrive devices (sometimes referred to as "fuzz bass"), and compressors or limiters became increasingly popular. Modulation effects like chorus, flanging, phase shifting, and time effects such as delay and looping are less commonly used with bass than with electric guitar, but they are used in some styles of music.
Since 2011 German bass luthier Warwick built several fretless Thumb NT 7 basses for Jeroen Paul Thesseling, featuring a 34-inch (864 mm) scale with subcontra tuning F♯–B–E–A–D–G–C . Yves Carbonne developed ten- and twelve-string fretless subbass guitars. In 2017 a 13 string bass tuned Ab00–Gb–Db–B–E–A–D–G–C–F–Bb–Eb–Ab4 was built by Prometeus guitars giving the fullest range to a string instrument allowable by current string technology.
One-piece Electronic Drums One-piece, virtual drum pads include a full range of sounds and features for your hands or your sticks. Alesis SamplePad Pro Percussion PadRoland TM-2 Drum Trigger ModuleRoland SPD-SX Sampling Drum PadYamaha DD-65See More One-piece Electronic DrumsElectronic Drum SetsKAT kt3 Advanced Electronic Drum SetAlesis Surge Mesh Electronic Drum KitYamaha DTX532 Electronic Drum KitRoland TD-25KV V-Pro Drum KitSee More Electronic Drum SetsElectronic Drum Triggers Turn your drum kit into a MIDI workstation -- trigger sounds from MIDI sound modules or samplers. Roland TriggersRubber Trigger PadsCymbal Trigger PadsMesh Trigger PadsKick Trigger PadsSee More Electronic Drum TriggersElectronic Drum Modules Add a virtual library of drum sounds and more to your electronic drum kit. Roland TM-2 Drum Trigger ModuleSee More Electronic Drum ModulesDrummer Headphones with Sound IsolationVic Firth SIH2 Stereo Drum Isolation HeadphonesKAT KTUI26 Ultra Isolation HeadphonesSee More Drummer Headphones with Sound IsolationSee All Electronic Drums
All in all, what matters above all is your own style. Whether you choose to emulate a famous bassist with a signature model or forge your own path with something that caters to your personal tastes, it's all good. There's no shortage of bass guitars for sale, just like there's no limit on what you can do to make your new instrument all your own once you have it in your hands.