Using the Clock
The clock is practical, and with 15-30 minutes of practice, you’ll be able to tell the time. For more details, refer to the detailed instructions.
Cheatsheet
Sounds
- ⚪ Synthethizer playing the melody
 - ⚫ Silence
 - 🟠 Cymbal (indicates the hour)
 - 🔴 Bell (indicates minutes)
 
Melody Structure
| Melody | ⚪ | ⚪ | ⚪ | ⚪ | ⚫ | ⚫ | ⚫ | ⚫ | ⚪ | ⚫ | ⚫ | ⚪ | ⚪ | ⚫ | ⚪ | ⚫ | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hour | 12 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||||
| Cymbal | 🟠 | |||||||||||||||
| Quarter | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 
| Minute | 🔴 | 🔴 | 🔴 | 🔴 | 
- Hour: The hour is indicated by the position of the cymbal 🟠 in the rhythm (here it indicates 3 o’clock).
 - Quarter: The hour quarter is indicated by the position of the bells 🔴 (here it indicates the 3rd quarter, minutes 30-44).
 - Minute: The minute within the quarter is given by the minute pattern. In this example, the pattern is 🔴🔴🔴🔴, which represents minute 0.
 
So, the time indicated is 3:30.
All minute patterns
- 🔴 🔴 🔴 🔴
 - 🔴 🔴 🔴 ⚫
 - 🔴 🔴 ⚫ ⚫
 - 🔴 ⚫ ⚫ ⚫
 - ⚫ ⚫ ⚫ 🔴
 - ⚫ ⚫ 🔴 ⚫
 - ⚫ 🔴 ⚫ ⚫
 - 🔴 ⚫ ⚫ 🔴
 - ⚫ ⚫ 🔴 🔴
 - ⚫ 🔴 🔴 ⚫
 - 🔴 🔴 ⚫ 🔴
 - 🔴 ⚫ 🔴 ⚫
 - ⚫ 🔴 ⚫ 🔴
 - 🔴 ⚫ 🔴 🔴
 - ⚫ 🔴 🔴 🔴