Questions: Schenkerian Linear Progression

Question 1

A melody moves stepwise from scale degree 5 down to 1 over sixteen measures, but several of its intermediate notes are quick passing tones with no harmonic support. According to Schenkerian analysis, what determines whether this passage qualifies as a linear progression?

• A. Whether the stepwise motion spans exactly one octave
• B. Whether the notes at each step are structural — supported by the harmonic framework at the middleground level
• C. Whether the passage is in the bass voice rather than the soprano
• D. Whether the melody moves by step without any skips

Answer: (B)

A linear progression must connect *structural* pitches — notes that belong to the middleground or background harmonic framework, not just any notes that happen to move stepwise. Quick ornamental passing tones occur at the foreground level and do not constitute a linear progression on their own. The key Schenkerian test is whether each step is supported by the underlying harmonic structure, not merely whether the surface melody is stepwise.

Question 2

A Schenkerian analyst identifies a 5–4–3–2–1 linear progression in a piece. The underlying harmonies change from I to IV to V to I during this progression. Does this disqualify it as a linear progression?

• A. Yes — a linear progression must unfold over a single sustained harmony
• B. Yes — harmonic change disrupts the prolongational logic of the progression
• C. No — a linear progression prolongs a single *structural* harmony even as surface harmonies change beneath it
• D. No — but only if the progression is in the bass voice

Answer: (C)

This is the central misconception about linear progressions. The progression does not require harmonic stasis on the surface; rather, it prolongs a single *structural* harmony at a deeper analytical level. The changing surface harmonies are subordinate to the overarching tonic prolongation that the stepwise descent traces out. Schenkerian analysis operates across multiple structural levels, and what appears as harmonic motion at the foreground can function as prolongation at the middleground.

Question 3

A linear progression can span multiple phrases and even cross phrase boundaries.

• T. True
• F. False

Answer: True

Linear progressions operate at whatever structural level is appropriate — foreground, middleground, or background. A middleground linear progression may unfold across an entire section of a piece, with its structural notes falling at the peaks of individual phrases. This is one of the most illuminating aspects of Schenkerian analysis: it reveals melodic and harmonic coherence across formal boundaries that phrase-by-phrase analysis would miss.

Question 4

Most stepwise scale passage in a tonal work constitutes a linear progression in the Schenkerian sense.

• T. True
• F. False

Answer: False

This is the most common misconception. Not every stepwise passage is a linear progression. Only stepwise motions that connect *structural pitches* at the middleground or background qualify. Surface ornaments — neighbor notes, passing tones in fast figuration, scale runs in transitions — move stepwise but operate at the foreground level without structural harmonic support. The Schenkerian analyst must determine whether the notes are 'real' (structurally significant) or merely ornamental.

Question 5

What distinguishes a Schenkerian linear progression from an ordinary passing tone or ornamental scale run?

Model answer: A linear progression connects structurally significant pitches — notes that belong to the middleground or background harmonic framework — creating coherence by prolonging a single harmony across a span of music. An ornamental passing tone or scale run operates at the foreground level and fills in intervals between notes that are themselves not structurally significant at a higher level. The test is structural weight: does each note in the stepwise passage represent a genuine harmonic event at some deeper analytical level, or is it purely decorative surface motion?

This distinction is the heart of Schenkerian method. Analysis works by reduction — stripping away foreground ornaments to reveal the underlying voice-leading skeleton. What survives at each level of reduction determines whether a stepwise passage is a linear progression (structural) or a passing figure (ornamental). Without this distinction, the concept of linear progression would be trivially satisfied by any scale passage.