[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] :
Here you go:

unzip -l /mnt/export/data/Downloads/incoming/media-audio-oxygenos-4.0.2.zip
Archive: /mnt/export/data/Downloads/incoming/media-audio-oxygenos-4.0.2.zip
Length Date Time Name
--------- ---------- ----- ----
0 12-31-2008 17:00 ringtones/
1062036 12-31-2008 17:00 ringtones/innocence.ogg
679912 12-31-2008 17:00 ringtones/drum.ogg
121069 12-31-2008 17:00 ringtones/knock.ogg
503346 12-31-2008 17:00 ringtones/funky.ogg
355143 12-31-2008 17:00 ringtones/rotation.ogg
909286 12-31-2008 17:00 ringtones/dynamic.ogg
640143 12-31-2008 17:00 ringtones/echo.ogg
686759 12-31-2008 17:00 ringtones/pyxis.ogg
483765 12-31-2008 17:00 ringtones/oneplus_tune.ogg
132050 12-31-2008 17:00 ringtones/woody.ogg
734178 12-31-2008 17:00 ringtones/cloud.ogg
1168784 12-31-2008 17:00 ringtones/oneplus_tune_rhythm.ogg
1151025 12-31-2008 17:00 ringtones/optimistic.ogg
225663 12-31-2008 17:00 ringtones/old_telephone.ogg
357708 12-31-2008 17:00 ringtones/quiet.ogg
237497 12-31-2008 17:00 ringtones/drizzle.ogg
1132824 12-31-2008 17:00 ringtones/piano.ogg
1271116 12-31-2008 17:00 ringtones/journey.ogg
376709 12-31-2008 17:00 ringtones/marimba.ogg
814691 12-31-2008 17:00 ringtones/cyclotron.ogg
235054 12-31-2008 17:00 ringtones/game.ogg
0 12-31-2008 17:00 ui/
7300 12-31-2008 17:00 ui/Camera_Timer.ogg
23753 12-31-2008 17:00 ui/VideoRecord.ogg
10315 12-31-2008 17:00 ui/camera_click.ogg
11665 12-31-2008 17:00 ui/Effect_Tick.ogg
6123 12-31-2008 17:00 ui/Trusted.ogg
5466 12-31-2008 17:00 ui/KeypressInvalid.ogg
7482 12-31-2008 17:00 ui/KeypressSpacebar.ogg
9637 12-31-2008 17:00 ui/Dock.ogg
8771 12-31-2008 17:00 ui/camera_focus.ogg
69148 12-31-2008 17:00 ui/Camera_Timer_2sec.ogg
16348 12-31-2008 17:00 ui/LowBattery.ogg
8308 12-31-2008 17:00 ui/Lock.ogg
24647 12-31-2008 17:00 ui/VideoRecordend.ogg
5040 12-31-2008 17:00 ui/KeypressReturn.ogg
7853 12-31-2008 17:00 ui/Unlock.ogg
5324 12-31-2008 17:00 ui/KeypressStandard.ogg
12628 12-31-2008 17:00 ui/camera_shutter.ogg
5433 12-31-2008 17:00 ui/KeypressDelete.ogg
0 12-31-2008 17:00 notifications/
39600 12-31-2008 17:00 notifications/drops.ogg
52704 12-31-2008 17:00 notifications/surprise.ogg
38523 12-31-2008 17:00 notifications/free.ogg
38268 12-31-2008 17:00 notifications/light.ogg
48146 12-31-2008 17:00 notifications/ding.ogg
22212 12-31-2008 17:00 notifications/rhythm.ogg
74311 12-31-2008 17:00 notifications/trill.ogg
111688 12-31-2008 17:00 notifications/flying.ogg
31975 12-31-2008 17:00 notifications/silent.ogg
52555 12-31-2008 17:00 notifications/meet.ogg
55373 12-31-2008 17:00 notifications/elegant.ogg
92694 12-31-2008 17:00 notifications/twinkle.ogg
32379 12-31-2008 17:00 notifications/quickly.ogg
54482 12-31-2008 17:00 notifications/cheerful.ogg
39958 12-31-2008 17:00 notifications/spirit.ogg
0 12-31-2008 17:00 alarms/
2140894 12-31-2008 17:00 alarms/night.ogg
200768 12-31-2008 17:00 alarms/alarm_clock3.ogg
1466275 12-31-2008 17:00 alarms/dream.ogg
1184854 12-31-2008 17:00 alarms/the_wind.ogg
707709 12-31-2008 17:00 alarms/soothing.ogg
908074 12-31-2008 17:00 alarms/leisurely.ogg
2187858 12-31-2008 17:00 alarms/travel.ogg
1364142 12-31-2008 17:00 alarms/spring.ogg
50812 12-31-2008 17:00 alarms/alarm_clock1.ogg
183855 12-31-2008 17:00 alarms/alarm_clock4.ogg
976247 12-31-2008 17:00 alarms/stars.ogg
41953 12-31-2008 17:00 alarms/alarm_clock6.ogg
1448208 12-31-2008 17:00 alarms/breeze.ogg
47185 12-31-2008 17:00 alarms/alarm_clock5.ogg
488040 12-31-2008 17:00 alarms/flyer.ogg
115427 12-31-2008 17:00 alarms/alarm_clock7.ogg
1382694 12-31-2008 17:00 alarms/walking_in_the_rain.ogg
592562 12-31-2008 17:00 alarms/surging.ogg
66885 12-31-2008 17:00 alarms/alarm_clock2.ogg
1271116 12-31-2008 17:00 alarms/journey.ogg
--------- -------
31134425 78 files

The archive is here: media-audio-oxygenos-4.0.2.zip

I took this from /system/media/audio, but I recommend extracting in /sdcard/