This article is written by Toru Hoshino, a jazz bassist and instructor based in Japan who teaches online lessons to students worldwide. In this article, he explains the one idea that turns “just running scales” into phrases that actually sound like jazz.
Take a ii–V–I progression. You’ve got scales available for each chord:
- Dm7 → D Dorian
- G7 → G Mixolydian
- CΔ7 → C Ionian
But just running up and down those scales evenly won’t sound like jazz on its own.
What actually matters is where you land.
The move I’d recommend: land on a chord tone right on beat 1 of each chord.
Take this phrase, for example:
The landing notes — B (the 3rd of G7) and E (the 3rd of CΔ7) — are circled in red above, with a chromatic approach note circled in blue right before the final landing.
Landing the phrase on the 3rd of G7 (B) and the 3rd of CΔ7 (E) instantly gives it a much stronger sense of the chord changes than just running scales would. Adding a chromatic note right before that final landing pushes the jazz feel even further.
Text can only explain so much of this kind of note-choice thinking, so I also made a video breaking it down in detail: “6 Steps to Playing Phrases That Actually Sound Like Jazz.”
- Step 1: Long-tone approach to the 3rd
- Step 2: Chromatic approach
- Step 3: Chord tones
- Step 4: Eighth-note approach
- Step 5: Off-beat placement
- Step 6: Tensions
Working through these one at a time, understanding the sound and the scale degree of each note as you go, will get you playing genuine jazz phrases even if you’re entirely self-taught.
This kind of note-by-note decision-making is exactly where a second opinion helps most — a teacher can confirm in seconds whether a landing note is doing what you think it’s doing.
Want Personalized Feedback on Your Playing?
This is exactly the kind of thing that’s hard to fix alone — and where having a teacher makes all the difference.
At Line on Bass, I offer an online lesson service where you send me a video of your playing, and I give you specific, detailed feedback — every single day if you want.
Students from around the world are using this to fix exactly these kinds of issues and steadily improve their jazz bass skills.