| Title/Composers | Performer | Listen | Time | Size | Size | |
|---|---|---|---|---|---|---|
| 1 | Echo | Every Single Day | Play | 04:01 | 9 MB | 28 MB |
| 2 | Why Did You Come Now | Jung Yup | Play | 03:55 | 9 MB | 25 MB |
| 3 | The Days We Were Happy (우리 사랑했던 날 들) | Narae | Play | 04:22 | 10 MB | 29 MB |
| 4 | Words You Can't Hear (너에겐 들리지 않는 그 말) | Shin Seung Hoon | Play | 03:44 | 8 MB | 21 MB |
| 5 | Dolphin (돌고래) | Every Single Day | Play | 03:05 | 7 MB | 23 MB |
| 6 | In My Eyes | Kim Yeon Ji | Play | 03:32 | 8 MB | 22 MB |
| 7 | Sweetly Lalala (달콤하게 라라라) | Melody Day | Play | 03:25 | 7 MB | 26 MB |
| 8 | Echo (Acoustic Version) | Every Single Day | Play | 03:28 | 7 MB | 23 MB |
| 9 | Echo Strings | Various Artists | Play | 03:20 | 7 MB | 17 MB |
| 10 | Sea And Stars | Various Artists | Play | 03:24 | 7 MB | 18 MB |
| 11 | Breaking Moment | Various Artists | Play | 03:15 | 7 MB | 18 MB |
| 12 | Sus 4 | Various Artists | Play | 02:26 | 5 MB | 12 MB |
| 13 | Return | Various Artists | Play | 03:18 | 7 MB | 13 MB |
| 14 | Don't Forget | Various Artists | Play | 02:33 | 5 MB | 10 MB |
| 15 | Circus In Court Strings | Various Artists | Play | 02:36 | 5 MB | 17 MB |
| 16 | Unhappy Misery | Various Artists | Play | 04:19 | 9 MB | 15 MB |
| 17 | Echo Arp. | Various Artists | Play | 04:02 | 9 MB | 16 MB |
| 58 mins | 135 MB | |||||
| 58 mins | 342 MB | |||||
Note: You are able to listen to 30-second samples for preview purpose.
| Quality | Format | Encoding | Description |
|---|---|---|---|
| Standard | MP3 | 320kps 44.1kHz | MP3 is an audio coding format which uses a form of lossy data compression. The highest bitrate of this format is 320kbps (kbit/s). MP3 Digital audio takes less amount of space (up to 90% reduction in size) and the quality is not as good as the original one. |






