10 Scales for Guitarists To Learn
1. Major
2. Melodic Minor
3. Harmonic Minor
4. Harmonic Major
5. Minor Pentatonic
6. Major Pentatonic
7. Minor Blues
8. Major Blues
9. Diminished
10. Whole Tone
For rock/blues, start with 5 to 8 & 1
For jazz, go for 5 to 8, 1, 2, 9, 10, 3, 4