Tributes to the Beatles Albert Hall. The show featured musicians Ravi Shankar, Eric Clapton, Jeff Lynne, Ringo Starr, Tom Petty, and Paul McCartney among others. Harrison's son Dhani performed, playing the guitar. Jim Keltner, a session drummer who had played with Harrison in the Traveling Wilburys, also appeared. Ringo Starr wrote and recorded a tribute song to Harrison titled "Never Without You", released on "Ringo Rama" in 2003. Tributes to the Beatles The Beatles were originally a quartet, but only two of the members remain. John Lennon was murdered in December 1980, and George Harrison succumbed to lung cancer in 2001. There have been
Bass guitar ferrous metal strings within the magnetic field of the permanent magnets in magnetic pickups produce small variations in the magnetic flux threading the coils of the pickups. This in turn produces small electrical voltages in the coils. Many bass players connect the signal from the bass guitar's pickups to a bass amplifier and loudspeaker using a 1/4" patch cord. These low-level signals are then strengthened by the bass amp's preamplifier electronic circuits, and then amplified with the bass amp's power amplifier and played through one or more speaker(s) in a cabinet. Most basses have a volume potentiometer ("pot" or "knob"),