Robert Glasper does not open Black Radio by asking permission to cross a genre line. The album begins as if the border has already disappeared. Shafiq Husayn’s voice introduces “Lift Off/Mic Check,” a rhythm gathers beneath him, and the Robert Glasper Experiment settles into music whose jazz harmony, hip-hop weight and electronic color are too intertwined to separate cleanly.

Released by Blue Note on February 28, 2012, Black Radio is the Experiment’s first full album rather than a side of a divided program. The core band is Glasper on piano, Fender Rhodes and synthesizer; Casey Benjamin on saxophone, flute, synthesizer and vocoder; Derrick Hodge on bass; and Chris Dave on drums and percussion. Its guests include Erykah Badu, Lalah Hathaway, Bilal, Lupe Fiasco, Ledisi, KING, Chrisette Michele, Musiq Soulchild, Meshell Ndegeocello, Stokley and yasiin bey. The personnel and sequence are documented by Blue Note’s album account, while Apple Music’s release listing confirms the date and the returning Experiment lineup.

Afro Blue

From a divided bill to a complete statement

Glasper had already made dual musical citizenship part of his work. His 2009 Blue Note album Double-Booked was deliberately split between acoustic-trio performances and the electric Experiment. The conceit presented jazz and hip-hop-oriented settings as two bookings in the same musician’s schedule. Contemporary accounts from The Guardian and the Los Angeles Times both identify that division as the immediate background to Black Radio.

The new album removes the partition. That change is more consequential than its guest list, impressive as that list is. Hodge and Dave can produce the compact impact associated with a programmed hip-hop track without surrendering the minute changes in placement and emphasis that distinguish a live rhythm section. Glasper’s keyboards move between rounded Rhodes chords, acoustic-piano detail and spare synthesizer figures. Benjamin’s vocoder makes the electronically processed voice part of the ensemble’s instrumental language rather than a decorative effect.

Because the band supplies that continuity, Black Radio does not play like a compilation assembled around famous names. Each vocalist enters an already responsive musical environment. The rhythm can lean behind a phrase, the harmony can darken under a held note, and instrumental parts can be adjusted around a singer’s timing. The guests bring recognizable identities, but they do not displace the Experiment as the album’s organizing intelligence.

That balance reflects how the record was made. Glasper described a five-day Los Angeles recording schedule and an open, collaborative process to the Los Angeles Times. Lupe Fiasco wrote his rap for “Always Shine” during the session, while Ledisi completed lyrics for “Gonna Be Alright (F.T.B.)” in roughly 20 minutes during a late-night recording. The same report notes that conventional jazz solos were kept comparatively scarce even though Glasper’s keyboards remained central to every arrangement. The newspaper’s contemporary interview supports the impression left by the album: spontaneity has been directed toward songs and ensemble interaction, not treated as an obligation to place a solo in every available space.

What “Black Radio” means

The title is not simply a description of the traditions feeding the music. In an interview broadcast four days before the album’s U.S. release, Glasper explained that he and yasiin bey connected “Black Radio” to an aircraft’s black box—the recorder intended to preserve crucial information through a crash. In their conception, durable music could survive even when repetitive programming and commercial categories had narrowed what radio offered. The title track was co-written with Bey, then still widely known as Mos Def. NPR’s interview, preserved by KUNC, supplies Glasper’s explanation.

That metaphor gives the record more focus than a general promise of fusion would. Glasper is not arguing that Black music has one uniform sound. The album instead demonstrates relationships among traditions that radio formats and record-store categories often treat as separate markets. Gospel-inflected harmony, jazz improvisation, neo-soul vocal phrasing, hip-hop rhythm, electronic processing and rock repertoire can coexist because the musicians understand them as active languages rather than museum labels.

The title also shifts attention from crossover as a marketing maneuver to preservation as a creative act. Black Radio preserves neither fixed arrangements nor an approved period style. It protects a method: musicians listening to one another, reshaping inherited songs and allowing contemporary rhythm to change the frame around older material. The album’s strongest passages make that process audible rather than explaining it from outside.

Cover songs as working material

The sequence tests the idea through songs with distinctly different histories. Badu sings “Afro Blue,” the Mongo Santamaría composition, over a pocket whose low center of gravity points toward contemporary R&B and hip-hop. The melody remains identifiable, but the band does not treat the piece as a standard requiring a conventional head-solos-head arrangement. Benjamin’s flute, Glasper’s keyboards, Hodge’s bass and Dave’s drums share responsibility for the track’s motion. The composer and performance credits are detailed in AllMusic’s track and personnel listing.

“Cherish the Day” presents a different problem. Lalah Hathaway does not imitate Sade’s original vocal, and the Experiment does not reproduce the earlier recording’s surface. The band preserves the song’s patience while building a new rhythmic pocket around Hathaway’s measured phrasing. Her lead performance and the Sade songwriting credit are confirmed by Apple Music and AllMusic. The result shows how restraint can be as meaningful as overt reharmonization: the arrangement changes the song’s weight without crowding it.

Near the album’s end, Bilal interprets David Bowie’s “Letter to Hermione.” His flexible delivery encourages the accompaniment to expand and contract around individual phrases. The closing “Smells Like Teen Spirit” moves still farther from literal reproduction. Benjamin sings through the vocoder while Glasper approaches the Nirvana melody obliquely and the rhythm section builds the performance as an evolving texture. The Guardian’s 2012 review specifically noted Benjamin’s vocoder and the track’s mesmeric character; AllMusic’s credits identify Bowie as the writer of “Letter to Hermione” and Kurt Cobain, Dave Grohl and Krist Novoselic as the writers of “Smells Like Teen Spirit.”

These covers do not suggest that repertoire is interchangeable. Each song brings a different formal and cultural memory into the room. The Experiment’s task is to acknowledge that memory while finding a rhythm and harmonic climate in which the song can live again. The distance between Santamaría, Sade, Bowie and Nirvana is therefore not a stunt. It is the album’s practical test of whether one band can engage several traditions without reducing any of them to costume.

The guests enter the band’s conversation

The original material applies the same principle. “Always Shine” places Fiasco’s rap and Bilal’s singing within a single shifting frame. “Gonna Be Alright (F.T.B.)” turns an existing Glasper piece into a vocal vehicle for Ledisi. “Move Love” surrounds KING with delicately displaced accents, while “Ah Yeah” gives Musiq Soulchild and Chrisette Michele a slow, intimate setting. Meshell Ndegeocello’s “The Consequences of Jealousy” remains unresolved and brooding; “Why Do We Try” lets Stokley’s vocal bridge Glasper’s layered keyboard figures and the rhythm section’s broken pulse. Blue Note’s official track listing verifies those featured appearances.

The title track makes the collaborative design especially clear. Bey’s cadence is not placed over a rhythm that merely loops beneath him. Dave and Hodge intensify the momentum while Glasper and Benjamin answer with gentler, more spacious material at the edges. Rap is treated as part of the ensemble’s rhythmic information, just as a singer’s held note can redirect the harmony. The album’s experiment is not the presence of a rapper on a jazz label; it is the refusal to make that presence feel imported.

This approach also clarifies Glasper’s role. His virtuosity is rarely in doubt, but Black Radio is not built to prove it through uninterrupted piano display. He often leads by controlling density: choosing when a chord should linger, when an acoustic detail should cut through the Rhodes, or when the keyboard should withdraw so a vocal and drum pattern can define the center. That self-restraint lets the album remain a pianist’s statement without forcing every track to behave like a piano feature.

Jazz in the present tense

The inevitable question is whether Black Radio still counts as jazz. Glasper’s contemporary answer was expansive rather than evasive. He described himself to the Los Angeles Times as a jazz musician making a record that mixed jazz, soul and hip-hop, and argued that jazz had always absorbed other music. The interview places the album’s genre debate inside his larger concern with keeping the form connected to the musical life around it.

Listeners need not settle that argument uniformly. Someone arriving from Glasper’s acoustic work may miss the exposed risk and extended solo development of a piano trio. An R&B listener may enter through Badu, Hathaway, Ledisi, Bilal or Ndegeocello. A hip-hop listener may begin with Bey or Fiasco. A rock listener may first recognize the closing two songs. Black Radio does not demand that those approaches become identical. Its achievement is to make them routes into the same band sound.

The record can occasionally feel so committed to atmosphere that a sharper contrast would help, and listeners seeking acoustic-jazz fireworks may find the groove-centered design deliberately restrained. The Guardian’s early review registered that possible divide while concluding that Glasper crossed idiomatic gaps without compromising his method. That tension is productive. Black Radio does not erase the borders around jazz, R&B, hip-hop and rock; it lets a disciplined ensemble demonstrate how permeable those borders become in practice.

On release day, the album’s most persuasive argument is therefore musical rather than categorical. The Experiment gives its guests room without becoming anonymous accompaniment. The covers retain their histories without remaining fixed to earlier recordings. Advanced playing serves rhythm, texture and song form instead of demanding the foreground. Robert Glasper has made an album about connected traditions by making the connections audible—one responsive beat, altered chord and shared phrase at a time.