According to the pyramid model of balance and blend, how should higher-pitched singers and instruments relate dynamically to the lowest-pitched ones to achieve balance between treble and bass?

• A. Higher-pitched singers and instruments should play softer than the lowest-pitched, to balance treble and bass.
• B. Higher-pitched singers and instruments should play louder than the lowest-pitched, to emphasize treble.
• C. All parts should play at the same dynamic level regardless of pitch.
• D. The highest parts should always dominate the texture.

Answer: (A)

Balance in an ensemble comes from making the foundation—the lowest-pitched voices and instruments—strong enough to anchor the sound, while the higher parts stay lighter. In the pyramid model, the bass provides the base, so higher-pitched singers and instruments should be softer than the lowest-pitched ones to keep treble and bass in proportion. If the upper parts were louder, the treble would dominate and the bass wouldn’t come through clearly. If every part moved at the same dynamic level or if the highest parts always dominated, the texture would tilt toward the high end and lose warmth and fullness. Keeping the upper parts softer preserves a clear, even blend across the treble and bass.