Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.9 | Block 4, Chapter 3, Activity 18b: The Piano Roll in Context | 2:02 | The Open University | TA212 The Technology of Music: Block 4 | The Open University | Other |
| The Open University | CDA5771 |