| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| JANUARY.MID | MIDI Music File | 53s | 4KB | 1991-09-13 | |
| NUTRON.MID | MIDI Music File | 43s | 3KB | 1991-09-13 | |
| ROBO-1.MID | MIDI Music File | 1m14s | 7KB | 1991-09-13 | |
| TECHNO.MID | MIDI Music File | 1m18s | 7KB | 1991-09-13 | |
| TRISECT2.MID | MIDI Music File | 58s | 6KB | 1991-09-13 |
| Name | Format | # Lines | Size | Date |
|---|---|---|---|---|
| ECHOES.MAN | Text File | 637 | 24KB | 1991-09-13 |
| PRINTMAN.BAT | DOS Batch File | 1 | 19b | 1991-09-13 |
| READ.ME | Text File | 19 | 636b | 1991-09-13 |
| Executable | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| ECHOES.EXE | MS-DOS/Windows Executable | 125KB | 1991-09-13 | |
| Unknown | ||||
| Name | Format | Size | Date | |
| AMBIENT.EKO | Unknown | 54b | 1991-09-13 | |
| ASCENT.EKO | Unknown | 54b | 1991-09-13 | |
| BOUNCE.EKO | Unknown | 54b | 1991-09-13 | |
| CRAZY-8.EKO | Unknown | 54b | 1991-09-13 | |
| DEFAULT.EKO | Unknown | 54b | 1991-09-13 | |
| EASY-2.EKO | Unknown | 54b | 1991-09-13 | |
| ELEVENTH.EKO | Unknown | 54b | 1991-09-13 | |
| GOLD.EKO | Unknown | 54b | 1991-09-13 | |
| JANUARY.EKO | Unknown | 54b | 1991-09-13 | |
| MONDAY.EKO | Unknown | 54b | 1991-09-13 | |
| NOV29-2A.EKO | Unknown | 54b | 1991-09-13 | |
| NUTRON.EKO | Unknown | 54b | 1991-09-13 | |
| OCTAVE.EKO | Unknown | 54b | 1991-09-13 | |
| PLATINUM.EKO | Unknown | 54b | 1991-09-13 | |
| PONG-1.EKO | Unknown | 54b | 1991-09-13 | |
| PONG-D50.EKO | Unknown | 54b | 1992-04-14 | |
| ROBO-1.EKO | Unknown | 54b | 1991-09-13 | |
| ROBO-2.EKO | Unknown | 54b | 1991-09-13 | |
| ROBO-3.EKO | Unknown | 54b | 1991-09-13 | |
| SILVER.EKO | Unknown | 54b | 1991-09-13 | |
| SKIP.EKO | Unknown | 54b | 1991-09-13 | |
| SLAPBACK.EKO | Unknown | 54b | 1991-09-13 | |
| SLOW.EKO | Unknown | 54b | 1991-09-13 | |
| SLOWDOWN.EKO | Unknown | 54b | 1991-09-13 | |
| STANDARD.EKO | Unknown | 54b | 1991-09-13 | |
| SWEET-16.EKO | Unknown | 54b | 1991-09-13 | |
| TANGO.EKO | Unknown | 54b | 1991-09-13 | |
| TECHNO.EKO | Unknown | 54b | 1991-09-13 | |
| TRAIN.EKO | Unknown | 54b | 1991-09-13 | |
| TRISECT.EKO | Unknown | 54b | 1991-09-13 | |
| TRISECT2.EKO | Unknown | 54b | 1991-09-13 | |
| TUESDAY.EKO | Unknown | 54b | 1991-09-13 | |
| WHOLTONE.EKO | Unknown | 54b | 1991-09-13 | |