Downtempo

What it tastes like

Downtempo (sometimes called trip-hop adjacent or chill-out) emerged in early-90s Bristol and London — Massive Attack, Portishead, Tricky, Thievery Corporation, Nightmares on Wax, Bonobo’s earlier work. The genre took hip-hop’s break-driven rhythm, slowed it to 70-95 BPM, and added jazz harmonies, dub-influenced bass, and cinematic atmosphere. By the late 90s it was the soundtrack to a thousand cocktail bars and indie films.

A bar in and you’ve got it: a slow drum break at 80-95 BPM (often a chopped funk break, processed to sit back), deep dub sub-bass, and lush jazz chord changes (Rhodes piano, vibraphone, sampled jazz horn stabs). Vocals when present are intimate and breathy. The whole track is patient — each section breathes for 16 or 32 bars before the next element enters.

The chord moves

Downtempo lives on rich jazz harmony — m9s, maj7s, dominant 9s, frequent modal interchange (borrowing chords from the parallel major or relative minor). The classic move is i–iv–VII–III in natural minor. Chord changes are slow — every 2 or 4 bars at 90 BPM means each chord lasts 5-10 seconds.

--chord minor9 --voicing rootless --pattern pad and let the chord pad sit there breathing.

The groove

Slow drum break at 80-95 BPM. Often a chopped funk break (Funky Drummer, Apache, Soul Pride) processed with tape saturation and vinyl crackle. The kick lands on 1, the snare on 3 (in cut-time), with lots of ghost notes and hi-hat detail for groove.

The bass is dub-influenced — deep sub, slow notes, lots of space. Sometimes a real upright bass sample. Plenty of reverb for warmth.

The sounds

• Chord pad: Rhodes piano, vibraphone, or warm pad playing m9s and maj7s. Plenty of reverb.
• Bass: deep sub-bass + sampled upright bass. Slow notes, lots of space.
• Drums: chopped funk break with tape saturation. Light vinyl crackle.
• Lead instruments: jazz horn stabs (trumpet, sax), vibraphone arpeggios, sampled vocal phrases.
• Atmospheres: vinyl crackle, room ambience, field recordings, jazz piano stabs. Lush, layered.

Production tells

Want it modern? Cleaner mix, brighter live samples, modern compression. Modern downtempo (Bonobo’s recent work, Christian Löffler) is sharper than the 90s sources.

Want it 1998-Massive-Attack-vintage? Sample-based production. Lots of vinyl warmth. Tape saturator on the bus. Master at -12 LUFS for dynamic range. The genre needs space to breathe.

python jamburgr.py --key "D minor" --style downtempo --progression i,iv,VII,III --pattern pad --output-mode pack --out ./jams/downtempo