Music · LoseAmp track library
Last Seen Online Music & LoseAmp Songs
Every track in the LoseAmp playlist, what each file is called inside the game, who is credited for it, and which ones the ZIP puzzle draws on.
Identify every track in the game, see who is credited for it and where it appears — without spoiling the ZIP puzzle answer.
Last Seen Online is a free browser puzzle game by qwook and sochinstudio, and this is the music from that game — not a film, series or song that happens to share the name. Every track below is one of the eight files sitting in the LoseAmp app on Liz’s computer.
✓ 8 tracks in the LoseAmp playlist · 4 with an individual credit
All LoseAmp songs
Listed in playlist order, which is the order LoseAmp shows them on Liz’s computer. Select a track to open its details.
Which song are you looking for?
LoseAmp
Showing 8 of 8 tracks
01Roma PizzaRoma_Pizza_25.mp3 · 1:50Tom Vinh Trieu / toomiTrack details
- Playlist
- 01
- Length
- 1:50
- In-game file
- Roma_Pizza_25.mp3
- Used in
- LoseAmp
- Credits
- Composed / performed — Tom Vinh Trieu / toomi
A bright, guitar-led track and the first entry in the LoseAmp playlist.
The in-game filename carries a “25” suffix. The game never explains what that number refers to, so treat it as part of the filename rather than a release date.
02Holding Handsholding hands.wav · 1:53No individual credit listedTrack details
- Playlist
- 02
- Length
- 1:53
- In-game file
- holding hands.wav
- Used in
- LoseAmp
- Credits
- No individual credit listed
A slower, wistful track sitting early in the playlist.
Stored as a lowercase filename with a space in it, which is why it is one of the harder tracks to find by searching.
03In Heavenin heaven.wav · 3:02No individual credit listedTrack details
- Playlist
- 03
- Length
- 3:02
- In-game file
- in heaven.wav
- Used in
- LoseAmp
- Credits
- No individual credit listed
The longest track in the playlist, and usually the first one players recognise.
Stored as in heaven.wav — lowercase, with a space, and a different file extension from the numbered tracks.
04Who Am I to Youwho am i to you.wav · 2:16No individual credit listedTrack details
- Playlist
- 04
- Length
- 2:16
- In-game file
- who am i to you.wav
- Used in
- LoseAmp
- Credits
- No individual credit listed
A short track built around a run of unanswered questions.
At just over two minutes it is one of the shortest entries in the playlist.
05Leave This Worldleave this world.mp3 · 3:23Gail HobbsTrack details
- Playlist
- 05
- Length
- 3:23
- In-game file
- leave this world.mp3
- Used in
- LoseAmp
- Credits
- Vocals — Gail Hobbs
The track players most often search for by name. Gail Hobbs is credited for the vocals.
Its title matches a line that becomes important late in Liz’s story, which is why it is the LoseAmp track people remember and ask about.
0611 Demo11_j-demo (2).mp3 · 2:30Joe BakerTrack details
- Playlist
- 06
- Length
- 2:30
- In-game file
- 11_j-demo (2).mp3
- Used in
- LoseAmp
- Credits
- Composed / performed — Joe Baker
An unfinished home demo rather than a finished song. Joe Baker is credited for it.
You can hear the recording stop and start. The filename looks like a working file, which fits the idea that this is simply something left behind on the computer.
07Hindsighthindsight (tube2mp3.com).mp3 · 1:20Gail HobbsTrack details
- Playlist
- 07
- Length
- 1:20
- In-game file
- hindsight (tube2mp3.com).mp3
- Used in
- LoseAmp
- Credits
- Vocals — Gail Hobbs
A short, direct track. Gail Hobbs is credited for the vocals.
The in-game filename still carries its download-site suffix, so it reads like a file somebody pulled off the internet — exactly the kind of thing you would expect to find on this machine.
08Just My Luckjust my luck.mp3 · 2:13No individual credit listedTrack details
- Playlist
- 08
- Length
- 2:13
- In-game file
- just my luck.mp3
- Used in
- LoseAmp
- Credits
- No individual credit listed
The other track players hunt for by name, and one of the shortest entries in the playlist.
Nothing in the game singles it out. People usually describe it by its refrain, which is why the track list is the fastest way to confirm you have the right one.
Who made the music?
The game credits more than one composer, and the credits cover different parts of the soundtrack.
Credits are as listed in the game and its official pages. Where a track has no individual credit, this page says so instead of guessing.
Henry Tran
Extra music
entropicsonics
Other World soundtrack
Gail Hobbs
Vocals
Credited on: Leave This World · Hindsight
Tom Vinh Trieu / toomi
Composed / performed
Credited on: Roma Pizza
Joe Baker
Composed / performed
Credited on: 11 Demo
Where the music appears in the game
The tracks are not background music played over the top of the game. They are objects inside it.
- LoseAmp is an app on Liz’s computer desktop, available as soon as you are logged in. Its playlist holds the same eight tracks every time you open it.
- The songs exist as files on the machine, complete with original extensions and one filename that still carries its download-site tag. That is what gives the computer its early-2000s feel.
- Four of the eight LoseAmp tracks are also part of the photos4em.zip music puzzle. That puzzle has its own guide; this page only identifies the songs.
Which songs are used for the ZIP puzzle?
The photos4em.zip password comes out of a music puzzle in LoseAmp: you have to pick a specific set of tracks in a specific order, and each of those tracks holds a clue.
4 of the 8 LoseAmp tracks are used for the photos4em.zip puzzle.
This page deliberately does not say which four, or what order they go in. That belongs to the ZIP guide, which walks through it step by step and lets you reveal one clue at a time.
Open the photos4em.zip guide →Is there an official Last Seen Online soundtrack?
Short answer: an official full soundtrack release is not currently confirmed. The music itself is definitely in the game.
- Official soundtrack album
- Not confirmed
- Music in the game
- Confirmed
- Fan uploads
- Exist, but not official
If the developers release a soundtrack, this page will link to it. Until then, treat anything on a streaming or video platform as a player’s upload rather than a release from qwook or sochinstudio.
Music questions
How many songs are in LoseAmp?+−
Eight. The playlist shows the same eight tracks every time, and all eight are listed on this page with their in-game filenames.
What is the song from Last Seen Online?+−
There is no single theme song — LoseAmp carries eight tracks. Search the track list above for the title or filename, or describe where you heard it and match it against the list.
Who sings Leave This World?+−
Gail Hobbs is credited for the vocals on Leave This World.
Who sings Hindsight?+−
Gail Hobbs is also credited for the vocals on Hindsight, so she is the voice on two of the eight tracks.
Is there a full version of Leave This World?+−
No official full-length release is currently confirmed. The file in the game is the version players hear, and people have been asking about a longer release for a long time.
Where can I listen to the Last Seen Online soundtrack?+−
In the game itself, through the LoseAmp app on Liz’s computer. Nothing official has been released outside it, and this guide does not host the audio. Fan uploads exist on streaming and video platforms, but they are not official releases.
Is there an official soundtrack album?+−
Not currently confirmed. The music is unquestionably in the game, but no official full soundtrack release has been announced, and this page tracks that status rather than assuming one.
See the soundtrack status →Are the LoseAmp songs in the same order as the ZIP puzzle?+−
No, and this is the mix-up worth avoiding. The playlist order on this page is simply how LoseAmp lists all eight tracks. The ZIP puzzle uses a specific subset of them in a specific order decided by the wallpaper, which is a different thing entirely.
Open the photos4em.zip guide →Who made the music in Last Seen Online?+−
The game credits Henry Tran for extra music, entropicsonics for the Other World soundtrack, Gail Hobbs for vocals, and individual track credits for Tom Vinh Trieu (toomi) and Joe Baker.
Which songs are used for the ZIP password?+−
That is the photos4em.zip puzzle, and it has a dedicated guide. This page intentionally does not list the four tracks or their order, because that is the puzzle.
Open the photos4em.zip guide →