Let's Go Terry!

Group Sounds (often abbreviated GS) is a mid–late 1960s Japanese rock movement that fused Western Beat- and garage-derived rock with domestic kayōkyoku songcraft. Bands typically performed in matching stage attire, used electric guitars, organs, and tight vocal harmonies, and initially sang many songs in English before moving toward Japanese lyrics. GS crystallized the moment Japanese popular music embraced the contemporary British and American rock sound (Merseybeat, surf, garage) while retaining local melodic sensibilities and production aesthetics. Its studio and media practices proved pioneering for modern Japanese pop and rock, helping establish band marketing, television tie-ins, and teen-idol crossovers that later informed J‑pop and the wider rock industry.

Eleki is a Japanese instrumental guitar style that erupted in the mid-1960s, named after the Japanese shorthand for "electric" (ereki). It centered on twangy lead-guitar melodies, surf-style spring reverb, and crisp, danceable backbeats, closely modeled on the sound of The Ventures and other early instrumental rock combos. While rooted in American surf and rock and roll, eleki often weaves in distinctly Japanese melodic sensibilities. Players sometimes adapt min'yō (folk) melodies or enka-like phrases, yielding striking hybrids where pentatonic or in-scale motifs are voiced through bright single-coil guitars, fast alternate picking, tremolo arm dips, and liberal use of reverb and tape echo. The result is a clean, tuneful, and highly rhythmic instrumental music that is both retro-modern and unmistakably Japanese.