Key
G (G Major)
Tempo / BPM
110 BPM (Approx.)
Tuning
Standard (E A D G B E)
Time Signature
4/4
Difficulty Level
Easy
Capo Position
No Capo
Chord Count
7 Unique Chords
Genre
Christian Alternative Rock
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Oasis by Petra is played in the key of G. Arranged in the natural sounding key of G in standard guitar tuning without a capo, 'Oasis' by Petra utilizes direct fretboard shapes to project full open-string acoustic warmth and resonance throughout every section. The song relies exclusively on open cowboy chords (G+5, Gmaj7, C, Em, G, Am, Gmaj6), letting beginners concentrate on tone clarity, ringing string resonance, and sustain without encountering demanding barre finger fatigue. The primary progression challenge lies in switching between G+5 and Gmaj7: keep your fingers hovering close to the fretboard rather than flying off between changes. Set your metronome at an initial practice tempo of 79 BPM in 4/4 time to master the '↓ - ↓ ↑ - ↑ ↓ ↑' strumming groove, emphasizing steady downstrokes on beats one and three before accelerating toward the studio speed of 110 BPM.