| recordings |
|---|
| 1969-01 | Does Anybody Really Know What Time It Is? | | Chicago | 3:21 |
| 1969-01 | Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 4:35 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago Transit Authority | 3:03 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago Transit Authority | 3:05 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:07 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:09 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:06 |
| 1969-09-13 | Does Anybody Really Know What Time It Is? | live | Chicago Transit Authority | 3:05 |
| 1969 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:12 |
| 1970-08-28 | Does Anybody Really Know What Time It Is | live | Chicago | 3:16 |
| 1970-08-28 | Does Anybody Really Know What Time It Is (Free Form Intro) | live | Chicago | 3:52 |
| 1971-04-05 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:38 |
| 1971-04-05 – 1971-04-10 | Does Anybody Really Know What Time It Is (Free Form Intro) | live | Chicago | 6:21 |
| 1971-04-05 – 1971-04-10 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:26 |
| 1971-04-05 – 1971-04-10 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:47 |
| 1971-04-05 – 1971-04-10 | Does Anybody Really Know What Time It Is? / (Free Form Intro) / Does Anybody Really Know What Time It Is? | live | Chicago | 9:48 |
| 1971-04-06 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:35 |
| 1971-04-07 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:40 |
| 1971-04-08 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:41 |
| 1971-04-09 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:26 |
| 1971-04-09 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:42 |
| 1971-04-10 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:56 |
| 1971-04-10 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:43 |
| 1971-05-21 | Does Anybody Really Know What Time It Is | cover and instrumental | Grant Green | 5:12 |
| 1972-06-10 – 1972-06-14 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:53 |
| 1972-06-10 – 1972-06-14 | Does Anybody Really Know What Time It Is? (free form intro) | live | Chicago | 6:15 |
| 1975-06-24 – 1975-06-26 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:55 |
| 1977-02-12 | Does Anybody Really Know What Time It Is? | live | Chicago | ?:?? |
| 1978-08-11 | Does Anybody Really Know What Time It Is? | live | Chicago | 3:32 |
| 2004-08-17 | Does Anybody Really Know What Time It Is? | live | Chicago & Earth, Wind & Fire | 3:17 |
| 2009-01 | Does Anybody Really Know What Time It Is? | | Chicago | 3:22 |
| Does Anybody Know | | Chicago | 3:17 |
| Does Anybody Know What Time It Is? | | Chicago | 4:36 |
| Does Anybody Really Know What Time It Is | live | Chicago | 3:03 |
| Does Anybody Really Know What Time It Is | | Chicago | 3:15 |
| Does Anybody Really Know What Time It Is | | Chicago | 3:05 |
| Does Anybody Really Know What Time It Is | live | Chicago | 3:18 |
| Does Anybody Really Know What Time It Is | | Chicago | 3:12 |
| Does Anybody Really Know What Time It Is | | Chicago | 4:37 |
| Does Anybody Really Know What Time It Is (live) | live | Chicago | 3:06 |
| Does Anybody Really Know What Time It Is (live) | live | Chicago | 3:06 |
| Does Anybody Really Know What Time It Is? | cover | The Holophonics | 2:48 |
| Does Anybody Really Know What Time It Is? | live | Chicago | 3:35 |
| Does Anybody Really Know What Time It Is? | | Chicago | 2:54 |
| Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 4:35 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:22 |
| Does Anybody Really Know What Time It Is? | | Chicago | 2:53 |
| Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 3:22 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:28 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:16 |
| Does Anybody Really Know What Time It Is? | | Chicago | ?:?? |
| Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 4:40 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:17 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:17 |
| Does Anybody Really Know What Time It Is? | | Chicago | 3:23 |
| Does Anybody Really Know What Time It Is? | | Chicago | 2:54 |
| Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 2:46 |
| Does Anybody Really Know What Time It Is? | live | Chicago | 3:17 |
| Does Anybody Really Know What Time It Is? | | Chicago Transit Authority | 3:21 |
| Does Anybody Really Know What Time It Is? (4.0 mix) | | Chicago Transit Authority | 2:56 |
| Does Anybody Really Know What Time It Is? (4.0 mix) | | Chicago Transit Authority | 4:36 |
| Does Anyone Know What Time It Is? | | Chicago | 3:12 |
| Does Anyone Really Know What Time It Is | | Chicago | 3:07 |
| Does Anyone Really Know What Time It Is? (live) | live | Chicago | 3:09 |
