Disco needs strings, a four-on-the-floor kick and that off-beat hi-hat. Say all three or you will get generic dance pop.
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70s disco, lush sweeping string section, four-on-the-floor kick with open hi-hats on the off-beat, octave-jumping bass line, chicken-scratch rhythm guitar, joyful female lead vocal with group backing vocals, 115-125 BPM, glossy analog production
Tags
Short keyword version
disco, strings, four on the floor, octave bass, funky guitar, 70s, joyful
Avoid / negative
Keep the output from drifting
trap drums, heavy metal, lo-fi, ambient, autotuned rap, minor-key gloom
Recommended slider settings
Style influence65%
Weirdness20%
Bright, familiar arrangement — keep Weirdness low so the strings and groove stay classic.
Tips for better disco results
'Octave-jumping bass line' is the disco signature.
Ask for group backing vocals on the chorus.
Major key and 'joyful' keep it from drifting into dark house.