Guitar playing styles have gradually, albeit substantially, changed over time. The new millennium in particular brought a fundamental change in playing techniques, primarily due to technological advances such as extended-range guitars. Established techniques were adapted to new instrument designs and their use in progressive musical styles. This chapter introduces novel approaches to melodic playing in three areas of progressive rock subgenres: percussive techniques, tapping, and using the thumb. The analysis of contemporary techniques includes adaptations from the electric bass that inspired thumping, slapping, and popping techniques. Concerning tapping, traditional shred tapping is complemented by forms of pianistic multi-finger and multi-role tapping, as well as percussive glitch and butterfly tapping. Finally, examining thumb use demonstrates that the picking-hand thumb is now involved in techniques such as under-strumming. The chapter shows how these techniques are used in progressive rock and metal, where virtuosity is expected and where guitarists must actively explore unique ways of playing to distinguish themselves from other skilled players.

This chapter introduces the electric guitar in Southeast Asia through its history, cultural and political significance, and signature within locally popular genres of music. For more than seventy years, the electric guitar has been a technology for aesthetic innovation and cultural exchange, inspiring new genres and intraregional scenes, and new playing techniques, instrumentation, and instrument manufacturing and trade. It has also been an agent of transformation for musicians, audiences, and even nations, attending to colliding epochs of decolonization, nation-building, authoritarianism, and neoliberalism. It has inspired youth reverie and dissent, and censorship and oppression—a maligned symbol of Western imperialism and an essential tool of expressive freedom. The electric guitar has much to tell us about what Waksman calls “a deeper shift in the cultural disposition toward sound” and noise, as Southeast Asian guitarists have broadened their tonal and timbral palettes with new possibilities in electronic signaling, amplification, and distortion. But it has an equally important role in helping us understand the residual impacts of colonization, the rise of nations and youth cultures, and Southeast Asia’s past, present, and future.

The secondary status of the electric guitar in Anglo-Caribbean popular music is explored with an emphasis on recordings from the 1970s and 1980s, and reggae as the region’s most widely globalized music. Early guitarists in Jamaican popular music, Ernest Ranglin and Lynn Taitt, are referenced, alongside analyses of the instrument in the reggae recordings of The Wailers, and the works of Bob Marley and Peter Tosh featuring other players such as Donald Kinsey in lead guitar roles. The chapter utilizes first-hand interviews with key figures and also focuses on Eddy Grant as one of the most visible Caribbean guitarists through his international pop star career spanning several decades. The twenty-first-century emergence of the Trinidad-based metal act Orange Sky, fusing rock and reggae influences, is also discussed.

Communities of guitarists have existed and evolved in parallel with the instrument’s long and varied historical development. Technological progress in the twentieth century saw two major milestones for the guitar: the invention of the electric guitar, and the birth of the internet. This chapter explores the shift of guitar-based communities to virtual spaces starting with email groups, internet forums, and chat rooms. These communities serve similar functions as real-world communities by sharing knowledge and resources as well as providing spaces for discussions and performances. Peer-to-peer file sharing regenerated an old form of guitar-specific written notation: tablature. Then along came social media, which changed the entire music industry, including online guitar communities. Many of the world’s largest and most visited websites, Facebook, YouTube, X, and Instagram, are havens for guitar communities no longer defined by geographical boundaries. This has had enormous consequences as cultural and aesthetic expressions, particularly in the form of guitar performance practices, are now freely transmitted globally and instantaneously via virtual networks.

This introduction to the Cambridge Companion to the Electric Guitar offers a concise synopsis of the dominant narrative surrounding the instrument, and establishes the ways in which the current collection seeks to expand the existing framework for considering the electric guitar’s history and cultural impact. It also discusses the provisional development of “guitar studies” as an academic field, highlighting trends in conferences, journalistic and special interest publications, and discussions surrounding music technology, the electric guitar industry, and socio-demographic issues such as gender, race, and age. While electric guitar scholarship has made significant progress, it has not fully established itself as a distinct field. Currently, there is no dedicated journal or professional organization for researchers in this area. “Guitar studies” may not yet have come to fruition, but its foundation is being laid, to which this Cambridge Companion intends to contribute.