E Purvi Raga Cavaquinho Scale — Standard
Cavaquinho scale in Standard tuning — fretboard diagram
E Purvi Raga in Standard — Notes and Intervals
The E Purvi Raga scale is an afternoon Raga that conveys serenity and intense focus. On Cavaquinho, the notes are E, F, G#, A, A#, B, C, D#. It is traditionally performed during the working hours to maintain inner calm and spiritual connection amidst daily activity. Commonly used in Indian Classical, World, Meditation. Notable players include Ravi Shankar, Vilayat Khan. Traditionally used over a drone. In Western harmony, try over sus chords or pedal tones.
Notes: E, F, G#, A, A#, B, C, D#
Intervals: 1P, 2m, 3M, 4P, 4A, 5P, 6m, 7M
Degrees: 1 b2 3 4 #5 6 b7 8
Formula: H-WH-H-H-H-H-WH-H
Number of notes: 8
Tuning: Standard (D-G-B-D)
About Standard Tuning
The cavaquinho is a small four-string Brazilian instrument tuned D-G-B-D, producing a bright, punchy tone that drives the rhythm in samba, choro, and pagode. Its steel strings and small body create a percussive attack that cuts through percussion-heavy ensembles, making it the rhythmic backbone of Brazilian popular music.
The cavaquinho (also spelled cavaco) is to Brazilian music what the guitar is to rock — absolutely essential. In samba, the cavaquinho player provides the rhythmic centro (center) that holds the bateria (percussion section) together. In choro, it takes on a more melodic role, weaving intricate lines between the bandolim and guitar. Waldir Azevedo's 'Brasileirinho' is perhaps the most famous cavaquinho piece, showcasing the instrument's virtuosic potential. The cavaquinho is also the ancestor of the Hawaiian ukulele, brought to the islands by Portuguese immigrants.
Notable artists: Waldir Azevedo, Paulinho da Viola, Beth Carvalho, Nelson Cavaquinho, Luciana Rabello
Best for: Samba rhythm, choro melody and accompaniment, pagode, and Brazilian ensemble playing