piano scale
G♭ major pentatonic
G♭1A♭2B♭3D♭5E♭6
The major scale without its two half steps. Five notes, and no pair of them a half step apart.
The same sounds spelled from the other side are F♯ major pentatonic.
Written out
Every accidental is written in, rather than left to a key signature, so the letters can be read one at a time.
The step pattern
G♭WA♭WB♭W+HD♭WE♭W+HG♭
What is true of it
G♭ major pentatonic is G♭, A♭, B♭, D♭ and E♭, and back to G♭.
Its steps are W – W – W+H – W – W+H, where W is a whole step and H a half.
Chords made only of these notes
Found by testing every chord in the catalogue against these 5 sounds, not chosen.
Other scales on G♭
G♭ minor pentatonicpentatonicG♭ bluespentatonicG♭ major bluespentatonicG♭ majormajorG♭ natural minorminorG♭ harmonic minorminor
C maj pentC♯ maj pentD♭ maj pentD maj pentD♯ maj pentE♭ maj pentE maj pentF maj pentall 374