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Flow switch: eighths and triplets
One phrase, two rhythms: eighth notes first (“ta ka”), triplets in the middle (“ta ki ta”), eighths again at the end. That’s how a rapper switches flow in a verse without losing the beat.
One phrase, two rhythms. It opens with eighth notes on the root, minor third and fourth, switches to a triplet run up to the fifth and back, then returns to eighths and lands on a long root note. The notes all come from the minor pentatonic. The tempo never changes, only the number of syllables per beat. It trains flexibility: changing rhythm mid-line without losing the pulse.
How to do it
- Listen first, and notice where the rhythm speeds up and slows down while the pulse stays the same.
- Sing “ta ka” for the eighths and “ta ki ta” for the triplets. The vowels tell you which rhythm you're in.
- Keep a small nod on every beat. That steady motion is your reference when the syllables change.
- On the piano roll, compare the note lengths: two per beat, then three per beat, then two again.
- Lower the tempo with the slider if the switch trips you up, and raise it again once it's clean.
Coach's tip: The rhythm changes, not the tempo – the pulse stays the same, only the number of syllables per beat changes. The syllables “ka” and “ki” tell you where you are.
What to watch out for
The two switch points are where it goes wrong. Going into the triplets, singers usually rush, and coming out they drag or leave a small gap. Don't treat the triplets as faster, just as three evenly divided beats. Make the last eighths as tidy as the first. The top note of the triplet run can sag, so keep the air easy. If you feel strain, slow down.
Who it's for
For singers who can already hold a steady rhythm and want more control over changing flow, usually after “Triplet flow” feels even. Put it in the main block of a session, when the voice is warm. Afterward, “Syncopated groove” is a good next step for placing notes off the beat, or the Hip-hop / melodic rap exercises in the Melodies category.
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Related exercises
- Trill 1-2-1-2-1-2-1 A fast alternation between two notes.
- Melisma 1-2-3-2-1-2-3-2-1 Nine notes on one vowel.
- Fast octave scale A full octave in eighth notes.
- Diction on an arpeggio “pa ta ka la” Quick syllables on an arpeggio up to the octave and back. Crisp consonants, yet every note in tune.
- Flow warm-up “yo” A short rhythmic phrase on a few neighbouring notes of the minor pentatonic, like melodic rap. Warms up your voice and your sense of the beat at once.
- Minor pentatonic The minor pentatonic up to the octave and back, the basic scale of R&B and soul runs. The minor third and the seventh give it a darker color than the major pentatonic.