MusicByNumbers

Worship Trainer

Lesson 0310 min

Pentatonic Scale

The Box for Fills

1The Theory

The pentatonic scale is the major or minor scale with two notes removed. "Penta" means five—it’s a 5-note scale. By removing the 2nd and 7th (in major) or 2nd and 6th (in minor), we remove the notes that create the most tension.

What’s left are the "safe" notes. These notes sound good over almost any chord in the key, which is why the pentatonic scale is the go-to for bass fills, runs, and solos.

The minor pentatonic "box" shape is often the first thing bass players learn. If you know this shape, you already know 5 of the 7 notes in the key. It’s the skeleton that everything else is built on.

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Why this matters for worship

"Every fill and run in the licks section lives inside this scale. Once this shape is automatic, fills stop being scary."

2Visualise the Scale

Choose your key
Key
Scale Position / Pattern

All scale degrees (1-8) visible at once

Study the shape
GDAEB1234567891011121b345b715b71b345b345b71b71b34545b71b3
Root Note (1)
Scale Tones
HHalf Step Interval

3The Scale Drill

Practice sequential movement

Active Training
GDAEB123456789101112
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Once this shape is automatic, every fill and run in the licks section will come naturally.

60BPM
1G
1G
b3Bb
4C
5D
b7F
8G
b7F
5D
4C
b3Bb
1G

4Apply it to Songs

Way Maker

Sinach

E

The repetitive loop is perfect for practising pentatonic fills between chord changes.

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Goodness of God

Bethel Music

C

Slower tempo gives you space to add pentatonic runs on the longer chord holds.

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Build My Life

Housefires

G

The 1-2-4-5 loop is a pentatonic playground — try walking between each chord change.

Open in Trainer