EST Gee

The Wave is a loosely defined cluster of American post-hardcore/emo bands that surged in the early 2010s as emo-pop’s mainstream moment faded. The name was a tongue‑in‑cheek scene tag that stuck in press coverage, but it points to a real overlap in sound, ethos, and touring networks. Musically, The Wave fuses the urgency of 1990s post‑hardcore and screamo with confessional, literate lyric writing associated with emo. Expect shouted or half‑sung/half‑spoken vocals, dynamic quiet‑loud builds, intricate but driving drums, and guitar textures that shift between glassy clean arpeggios and overdriven, emotive climaxes. The songs often emphasize catharsis, narrative detail, and community-minded DIY presentation.

Scam rap is a late-2010s branch of hip hop that centers lyrically on internet fraud, credit card swiping, identity theft, and the broader hustle culture surrounding online schemes. Musically, it favors sparse, often loop-based trap beats with punchy drums, sub-bass, and minimal melodic material. Rappers commonly use a deadpan or conversational delivery, punch-in recording, and off-kilter bar placement that rides just ahead of or behind the beat. The tone is equal parts instructional, braggadocious, and comedic, with jargon-rich storytelling that reads like play-by-play tutorials of illicit schemes. The style is most closely associated with the Detroit/Flint scene, where its punch-in flow, dry humor, and hyper-specific detail became stylistic signatures.

Chicago drill is a subgenre of hip hop that emerged on the South Side of Chicago in the early 2010s. It is defined by menacing, minimal beats; booming, sliding 808 bass; ominous minor‑key synths, strings, and bell motifs; and a heavy half‑time feel. Vocals are often deadpan yet aggressive, with starkly realistic, nihilistic lyrics centered on street life, survival, and local rivalries. The sound coalesced around young artists and producers who leveraged YouTube and social media to circulate raw, self‑shot videos and breakthrough singles. The scene’s sonic hallmarks—triplet hi‑hat rolls, clipped snares, dark melodic loops, and ad‑lib heavy hooks—became highly influential, spreading far beyond Chicago and reshaping mainstream rap production in the 2010s.

Cloud rap is a hip hop microgenre defined by ethereal, reverb‑drenched textures, soft pads, and minimal drum programming that creates a floating, dreamlike atmosphere. Beats tend to be sparse and space-conscious, with airy synths, distant vocal samples, and gentle 808s supporting raps that are often introspective, deadpan, or emotionally detached. The sound crystallized online in the early 2010s through platforms like DatPiff, Tumblr, and SoundCloud, pairing Southern rap rhythms with ambient and chillwave aesthetics. Rather than virtuosic density, cloud rap prizes mood, negative space, and a sense of weightlessness, translating internet-era solitude and nostalgia into hazy, pastel-toned hip hop.

Ratchet music is a minimalist, club-focused strain of West Coast hip hop that coalesced in the early 2010s, most closely associated with Los Angeles producer DJ Mustard. It emphasizes sparse drum programming built from 808 kicks, handclaps, crisp hi‑hats, and simple percussive fills; bouncy tempos around 95–105 BPM; short, catchy synth or piano stabs; and a weighty sub‑bass that leaves ample space for vocals. Culturally and lyrically, it channels “ratchet” party culture and slang—rooted in Louisiana (notably Shreveport’s nickname “Ratchet City”) and amplified by the L.A. party scene—favoring braggadocio, nightlife, flirtation, and chant‑able hooks over dense lyricism. The result is a stripped‑down, hook‑driven sound engineered for dance floors and radio rotation.

8D (often styled “8D Audio”) is not a traditional genre but a headphone‑centric production approach where a finished song is reprocessed with fast, automated spatial panning and head‑related transfer function (HRTF) filtering to simulate 360‑degree movement around the listener. Despite the name, there are no actual "eight dimensions." The appeal comes from psychoacoustic tricks—continuous circular or figure‑eight panning, binaural/ambisonic processing, Doppler‑like EQ changes, and reverb tails—that create the illusion that sounds orbit your head. The effect became a viral format on streaming platforms and video sites in the late 2010s, commonly applied to pop, lo‑fi, and chill tracks to make “immersive” headphone versions. Because 8D is an effect rather than a compositional style, its repertoire largely consists of fan/producer remixes of pre‑existing music, plus original ambient and chill pieces designed specifically for the "moving sound" experience.