Song: "Happy Music"
Artist: Blackbyrds
Peak position on the Cashbox Singles chart: #42
Number of weeks on the Cashbox Singles chart: 11
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| March 6, 1976 | 100 | Happy Music | Blackbyrds | Fantasy 762 |
| March 13, 1976 | 96 | Happy Music | Blackbyrds | Fantasy 762 |
| March 20, 1976 | 84 | Happy Music | Blackbyrds | Fantasy 762 |
| March 27, 1976 | 69 | Happy Music | Blackbyrds | Fantasy 762 |
| April 3, 1976 | 62 | Happy Music | Blackbyrds | Fantasy 762 |
| April 10, 1976 | 53 | Happy Music | Blackbyrds | Fantasy 762 |
| April 17, 1976 | 45 | Happy Music | Blackbyrds | Fantasy 762 |
| April 24, 1976 | 43 | Happy Music | Blackbyrds | Fantasy 762 |
| May 1, 1976 | 42 | Happy Music | Blackbyrds | Fantasy 762 |
| May 8, 1976 | 57 | Happy Music | Blackbyrds | Fantasy 762 |
| May 15, 1976 | 74 | Happy Music | Blackbyrds | Fantasy 762 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.