The Arts · Year 2 · Rhythm and Soundscapes · Term 2

Highs and Lows: Pitch Exploration

Exploring pitch and melody by using voices and tuned percussion instruments.

• ACARA Content Descriptions
• AC9AMU2E01
• AC9AMU2R01

About This Topic

Highs and Lows introduces students to the concept of pitch, the position of a sound on a scale from low to high. In the Year 2 ACARA Music curriculum, students develop their ability to hear and reproduce pitch using their voices and tuned percussion like xylophones or glockenspiels. They explore how melody is created when pitches move up, down, or stay the same.

This topic encourages students to use pitch creatively to represent characters or emotions. For example, a high, chirpy pitch might represent a small bird, while a low, booming pitch represents a storm. In an Australian context, students might listen to the melodic contours of bird calls or the rising and falling sounds of the environment. Using student-centered approaches like peer teaching and collaborative composition allows students to experiment with pitch in a low-stakes, playful environment.

Key Questions

1. Compare how a rising melody makes us feel compared to a falling one.
2. Differentiate what animals might sound like high pitches or low pitches.
3. Explain how we can use pitch to show a character is excited or sad.

Learning Objectives

• Compare the emotional impact of rising versus falling melodies on a listener.
• Classify animal sounds into high or low pitch categories based on auditory perception.
• Explain how changes in pitch can represent character emotions like excitement or sadness.
• Demonstrate the creation of a simple melody using tuned percussion instruments.
• Compose a short musical phrase that conveys a specific emotion using pitch variation.

Before You Start

Exploring Sound

Why: Students need to have explored the basic properties of sound, such as loud/soft and fast/slow vibrations, before exploring pitch.

Vocal Exploration

Why: Students should have experience using their voices expressively before attempting to control pitch for melodic purposes.

Key Vocabulary

Pitch	The highness or lowness of a sound, determined by the frequency of its vibration. Higher frequency means higher pitch.
Melody	A sequence of musical notes that are perceived as a single, coherent unit. It is often the most memorable part of a song.
Tuned Percussion	Musical instruments that produce specific pitches when struck, such as xylophones, glockenspiels, and metallophones.
Ascending Melody	A melody where the pitches generally move upwards, often creating a feeling of rising action or excitement.
Descending Melody	A melody where the pitches generally move downwards, often creating a feeling of resolution or sadness.

Watch Out for These Misconceptions

Common Misconception

High pitch means loud, and low pitch means quiet.

What to Teach Instead

Students often confuse volume with pitch. Use a 'whisper-high' and 'shout-low' exercise to show that a high sound can be very soft and a low sound can be very loud.

Common Misconception

Melody is just a random group of sounds.

What to Teach Instead

Students may not realize melodies have a shape. Drawing 'pitch maps' (lines that go up and down) while listening to a song helps them visualize the structure of a melody.

Active Learning Ideas

Peer Teaching: Pitch Mimics

One student makes a high or low sound with their voice or an instrument. Their partner must match the pitch and then describe it using an 'animal' word (e.g., 'that sounds like a mouse').

15 min·Pairs

Simulation Game: The Pitch Elevator

Students stand in a circle. As the teacher plays a rising scale on a glockenspiel, students slowly stand up tall. As the pitch goes down, they crouch low, physically mapping the melody.

10 min·Whole Class

Inquiry Circle: Melody Makers

In groups of three, students are given three tuned bells. They must arrange them in an order that tells a 'story' (e.g., something waking up and then going back to sleep) and perform it.

30 min·Small Groups

Real-World Connections

• Sound designers for animated films use pitch to convey character emotions. For instance, a high, rapid series of notes might accompany a character's surprise, while a slow, low melody could signify their sadness.
• Composers of children's music often use clear, distinct pitch changes to tell stories or represent characters, making the music accessible and engaging for young listeners.

Assessment Ideas

Exit Ticket

Provide students with two simple musical phrases, one with a rising melody and one with a falling melody. Ask them to write one sentence describing how each phrase made them feel and which one they thought sounded more 'excited'.

Discussion Prompt

Ask students: 'Imagine you are a tiny mouse trying to escape a cat. What kind of pitch would you use for your sound to show you are scared? Now, imagine you are a king announcing a feast. What kind of pitch would you use to sound important?'

Quick Check

Play a short sequence of notes on a tuned percussion instrument, first ascending, then descending. Ask students to show with their hands whether the melody went up or down. Then, play a single high note and a single low note and ask them to identify which is which.

Frequently Asked Questions

What is the easiest way to explain pitch to a 7-year-old?

Use the 'squeaky mouse' vs 'grumbly bear' analogy. High pitches are thin and bright like a whistle; low pitches are deep and heavy like a big drum or a growl.

How do tuned percussion instruments help with pitch?

Instruments like xylophones provide a visual representation of pitch. The longer bars produce lower sounds and the shorter bars produce higher sounds, allowing students to see the relationship between size and sound.

Why is active learning effective for teaching melody?

Melody can be abstract. When students physically move their bodies up and down with the pitch or use 'hand signs' to show a melody's direction, they are using multiple senses to process the information. This makes the concept of 'melodic contour' much easier to remember.

How does pitch relate to storytelling in music?

Pitch is a key tool for characterization. High pitches often suggest smallness, light, or excitement, while low pitches can suggest weight, darkness, or sadness. Students use these 'musical clues' to interpret stories in music.