Rarely does a song come along that no one seems to get tired of hearing or playing. Happy is just that song, and here is a very easy arrangement with limited ranges and rhythms perfect for second year players.
| Instrument (fx guitar, sang m.m.) | Big Band & Concert Band |
| Genrer (Fx Pop, Rock, Børn m.m.) | Broadway, Film og TV, Musical |
| Type (fx Instrumentskole o.lign.) | Partitur og stemmer |
| Niveau | Begynder |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Publisher/Producent | Hal Leonard |
| Bidragydere | Williams, Pharrell(Composer) Sweeney, Michael(Arranger) |
| ISBN | 9781540039101 |
| UPC | 888680018894 |