C Whole Tone — Viola

C Whole Tone is 6 notes to the octave (symmetric family), drawn here along the Viola's CGDA strings with every C named, so home is findable from any finger.

Weightless and dreamlike — six equal whole steps with no leading tone, so nothing pulls anywhere. Blurry, floating, and faintly unsettling, like a dream sequence.

Heard in: Impressionist piano (Debussy's "Voiles"), Thelonious Monk's runs, dream-sequence film cues, and the augmented and 7#5 chords it fits in jazz.

Because the strings climb in fifths, one hand position covers a wide span of the fingerboard — four fingers, a fifth of range per string, and the same finger pattern repeating across every neighbouring pair. Learning a scale here is mostly learning WHICH position it wants and where the shifts fall.

Open-string drones: 2 of the Viola's 4 open strings belong to C Whole Tone — the C string (the tonic) and the D string (the second) — so they can ring beneath the line as a fixed reference.

The C string is a chord tone of the C tonic triad, so it stays consonant against every degree of the scale.

The G string and the A string sit outside C Whole Tone: stop them rather than let them sound through the phrase.

Play it slowly with a long bow, one note to a stroke, and listen for the notes that pull sharp or flat against the open C and A. Intonation on this instrument is a conversation with the open strings — nothing on the fingerboard decides it for you.