- 1476 downloads at 29 mb/s
MP3 version
- 1277 downloads at 15 mb/s
FLAC version
Tracklist
| A | I Don't Know Why | 3:01 |
| B | Try A Little Harder | 2:17 |
Companies, etc.
- Made By – King Record Co. Ltd
Credits
- Written-By – Jagger-Richards (tracks: A, B), Mick Taylor (tracks: A)
Notes
Single sheet picture insert with lyrics in English on reverseOther versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| F.13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F.13584 | UK | 1975 |
| F.13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F.13584 | UK | 1975 |
| F 13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F 13584 | Italy | 1975 |
| MO 1507 | The Rolling Stones | No Se Porqué / Ponle Más Empeño (7", Promo) | Decca | MO 1507 | Spain | 1975 |
| 86 090 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7") | Decca | 86 090 | France | 1975 |
