Saturn — SZA (2024)

Why this song

Start with a count. Put the song on and try to write down the chords.

You will run out after two. Two chords, start to finish, no detours, and it still does not sound thin or repetitive. Most songs you know have four.

So here is the question this page answers: if the richness of a song does not come from the number of chords, where does it come from?

Historical context

SZA released SOS in December 2022 and spent the following year promising a deluxe edition. By August 2023 she was telling Variety it had turned into a different project altogether, which she called Lana — the "B-side" to SOS.

"Saturn" was older than that. She wrote it during the SOS sessions meaning to put it on the album, and it missed the cut for calendar reasons. Co-writer Cian Ducrot said the demo was finished too close to the day the album had to be handed to the label.

She played it live for the first time at an invite-only show at the Brooklyn Navy Yard on 8 September 2023. The public premiere came on 4 February 2024, inside a Mastercard commercial aired during a break in the Grammy ceremony.

Eighteen days later, on 22 February 2024, it was surprise-released on streaming through Top Dawg and RCA. It entered the Billboard Hot 100 at number 6, and in February 2025 it won the Grammy for Best R&B Song.

The order matters and is often reported wrong: it came out first as a standalone single. Only ten months later, on 20 December 2024, did it appear as track 15 of SOS Deluxe: Lana, the reissue of SOS.

Foto: nikk9564, CC BY-SA 4.0, vía Wikimedia Commons

Musical characteristics

The first thing in is a synth playing the notes of the chord one after another instead of together. That is an arpeggio. Exclaim! compared it to a music box, and the comparison holds: it sounds like a wind-up toy, high and fragile.

Underneath comes the drum part, slow and dry, the classic hip-hop pattern known as boom bap. A glass arpeggio over a hip-hop snare — that contrast is half the character of the track.

Now the harmony. Follow the bass: it steps up and steps back down, over and over. It never travels far and never comes home with any ceremony; it just rocks. Two chords, the first and second degrees of the scale: in roman numerals, I – ii. In D♭ major, that is D♭maj7 and E♭m7.

With two chords, two other things carry the weight. One is timbre: what each sound is actually made of. The other is the voice. SZA records herself several times and stacks the layers, and at the end of nearly every line she stretches one syllable across several notes. That is a melisma, and it is the house style of R&B.

You will not play it in D♭. The easy JamZone version is in C, with C and D minor — the same I – ii move, one semitone lower. Shifting a whole piece of music up or down without changing its shape is called transposition.

There is a shortcut, too: put a capo on the first fret and those same two chords sound in the original key again. Test it against the recording.

Hard facts: D♭ major — JamZone writes it C♯; same note, two names — 4/4, 80 BPM according to JamZone, though Hooktheory puts it at 89, 3:06, and the form is intro, verse, chorus, verse, chorus, outro.

Trivia and curiosities

• It was left off SOS because of the calendar, not because of the song: the demo closed too late for the delivery date. What ends up on a record is decided by the clock as much as by quality.

• Its public premiere was inside an advert during the 2024 Grammy ceremony. No single, no video, no radio — a commercial break. That is how a song reaches people now.

• SZA has said she was inspired by Stevie Wonder's "Saturn", from Songs in the Key of Life (1976), where the planet is a place with no pollution and no death. The idea is fifty years older than the song.

• The Grammy it won, Best R&B Song, is the songwriters' award, not the singer's. Six credited writers collected it for a song with two chords. There is a symmetry too: Stevie Wonder won that award in consecutive years in 1974 and 1975; SZA did it in 2024 and 2025.

• The title was read as a nod to the "Saturn return", the astrological idea that the planet comes back to its birth position after about twenty-nine and a half years. SZA was 34. Two other songs on the same idea came out within weeks: Kacey Musgraves' "Deeper Well" and Ariana Grande's "Saturn Returns Interlude".

Foto: Motown Records, dominio público, vía Wikimedia Commons

Classroom activities

• Play: C and D minor on a loop, four beats each. That is what the JamZone chart gives you, and two chords means the whole class is in on day one. Then put a capo on the first fret and play along with the record.

• Sing: the chorus. Work the long end-of-line syllable on a single note first; once it is steady, open it out into two or three notes. That is a melisma explained without explaining it.

• Analyse: a closed question. Play the track and list what is different between the opening and the first chorus. Harmony cannot go on the list, because it does not change. What is left?

• Create: take any two chords, one and the one next door, and build a minute of music by changing only the timbres and the number of voices. Steal the procedure, not the song.

Key vocabulary

• Arpeggio — arpegio: las notas de un acorde una detrás de otra
• Boom bap — el patrón de batería lento y seco del hip hop clásico
• Timbre — timbre: de qué está hecho un sonido
• Melisma — melisma: estirar una sílaba por varias notas
• Transposition — transposición: subir o bajar entera una música sin cambiar su forma

Resources

In Year 3 — this song is also used in the units ¿Cómo mandas una canción a mil kilómetros sin poder escribirla?, ¿Qué pasa cuando dejamos de cantar todos lo mismo?, from the theory and history book.

Where it is explained — this song is studied in the units ¿Quién toca la batería en esta canción?, ¿Por qué las canciones ya no te hacen esperar?, from the modern music history book.

Official audio — SZA's channel. There is no conventional music video; the audio is what the label put out.

Guitar tutorial — simplestringz. Three chords with a capo on the fourth fret, which puts you in the original key.

Piano tutorial — PianoMix. Played in D♭ major, the key of the recording.

Bass tutorial — EasyStringTab. Few views, but it goes through the whole song and it is free.

Drum tutorial — EasyDrumLesson, same channel as the bass one and the same format.

Official live version — to compare what survives without the studio production.

• Modern band chart — https://jamzone.musicwill.org/songs/saturn
• Harmonic analysis — https://www.hooktheory.com/theorytab/view/sza/saturn
• Tab — attached below; the button opens it in Songsterr