Calculate Continuous Shared Duration
A continuous arrangement timeline represents elapsed time.
About 25 minutes, plus any extended practice
Open lesson 1Arrangement Timelines, Tonal Plans, Ties, and Accessible Cues
Inspect structure at several time scales. Calculate continuous overlap, connect a declared tonal phrase plan with its ending, distinguish tied durations from repeated onsets and preserve essential dramatic cues through synchronized visible alternatives.
Before you begin
- Read half-open time intervals; classify triads and total written durations.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Connect a Declared Tonal Plan with Its Ending
A tonal phrase plan can declare an opening tonic, a dominant tension and a required return.
About 25 minutes, plus any extended practice
Open lesson 2Distinguish Sustained Time from Attacks
A tie connects consecutive same-pitch durations into one sustained sound.
About 25 minutes, plus any extended practice
Open lesson 3Preserve an Essential Cue in Another Mode
An essential dramatic sound cue contains event information and timing.
About 25 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- National Core Arts Standards artistic-process topic reference: framework reference — Arrangement Timelines, Tonal Plans, Ties, and Accessible Cues
These references informed the topic selection. They do not certify complete standards alignment.