Finally, the last but not the least, you need to consider the price of the guitar when purchasing a bass guitar. Before setting your foot in the store, you need to set a budget in your mind for how much you want to spend. As a beginner, you will probably want to take a look at the entry level models. You can pick up one that sounds quite nice for under $500. If you are still uncertain whether you want to make it a full-time commitment to playing the bass, try to look for a cheaper model. A decent guitar can be had for around $200. Try not to be tempted by some shiny, more expensive models as they are beyond your skill level at this point may be. You can always buy something more advanced and high quality when you get better in your bass guitar training.
Multi-scale fingerboard is an alternative design for guitars and bass guitars in which the lower-pitched strings gain more length and the higher-pitched strings get shorter, similar to the string lengths on a grand piano. The reason for the uneven scale length across strings is that it evens out the tension across all of the strings, it evens the timbre across the strings, and extending the lower string scales allows the string to produce harmonics that are more in tune with the fundamental.
The Berklee College of Music in Boston offers training for electric bass players. Electric bass students get private lessons and there is a choice of over 270 ensembles to play in. Specific electric bass courses include funk/fusion styles for bass; slap techniques for electric bass; fingerstyle R&B; five- and six-string electric bass playing (including performing chords); and how to read bass sheet music. Berklee College alumni include Jeff Andrews, Victor Bailey, Jeff Berlin, Michael Manring, and Neil Stubenhaus. The Bass Department has two rooms with bass amps for classes and ten private lesson studios equipped with audio recording gear. Berklee offers instruction for the four-, five-, and six-string electric bass, the fretless bass, and double bass. "Students learn concepts in Latin, funk, Motown, and hip-hop, ... jazz, rock, and fusion."
Specific bass brands/models became identified with particular styles of music, such as the Rickenbacker 4001 series, which became identified with progressive rock bassists like Chris Squire of Yes, and Geddy Lee of Rush, while the StingRay was used by funk/disco players such Louis Johnson of the funk band The Brothers Johnson and Bernard Edwards of Chic. The 4001 stereo bass was introduced in the late 1960s; it can be heard on the Beatles' "I Am The Walrus." 
"Soapbar" Pickups are so-named due to their resemblance to a bar of soap and originally referred to the Gibson P-90 guitar pickup. The term is also used to describe any pickup with a rectangular shape (no protruding screw mounting "ears" like on P, J or MM pickups) and no visible pole pieces. Most of the pickups falling into this category are humbucking, though a few single-coil soapbar designs exist. They are commonly found in basses designed for the rock and metal genres, such as Gibson, ESP Guitars, and Schecter, however they are also found on 5- and 6-string basses made popular by jazz and jazz fusion music, such as Yamaha's TRB and various Peavey model lines. 'Soapbar pickups' are also called 'extended housing pickups', because the rectangular shape is achieved simply by making the pickup cover longer or wider than it would have to be to only cover the pickup coils, and then the mounting holes are recessed inside these wider dimensions of the housing.
Of course, for any student or beginner, Sam Ash carries a full assortment of sheet music and books specifically geared toward budding piano players. We recommend starting with a piano instructional book or piano instructional DVD to learn the basics of music theory, chord progressions, and techniques like which fingers to use on certain scales and the proper ready position. We also have manuscripts for tracking your progress. Once you master the essentials, you can move on to piano music books that will teach you how to play your favorite songs on piano. Here at Sam Ash, we have an incredible selection of music books ranging from books focused on specific albums to compilation books that offer guides to mastering the best hits from a certain decade or genre.
Composers using electric bass include Christian Wolff (Electric Spring 1, 1966; Electric Spring 2, 1966/70; Electric Spring 3, 1967; and Untitled, 1996); Francis Thorne (Liebesrock 1968–69); Krzysztof Penderecki (Cello Concerto no. 1, 1966/67, rev. 1971/72; Capriccio for Violin and Orchestra, 1967); The Devils of Loudun, 1969; Kosmogonia, 1970; and Partita, 1971); Louis Andriessen (Spektakel, 1970; De Staat, 1972–1976; Hoketus, 1976; De Tijd, 1980–81; and De Materie, 1984–1988); Pelle Gudmundsen-Holmgreen (Symfoni på Rygmarven, 1966; Rerepriser, 1967; and Piece by Piece, 1968); and Irwin Bazelon (Churchill Downs, 1970).
If you’re trying to decide whether to get a digital piano or a keyboard, you should consider what you’re hoping to accomplish. As has been said, digital pianos are a great option for anyone who is just starting to learn to play the piano or for those who play a traditional piano but would like another option that is more convenient. If, on the other hand, you’re looking to play the keyboard and take full advantage of all of the various options that they have, then a digital piano would likely not be as useful for you.