These tapes can be played from the cassette menu in the iDroid. You can use the microphone on your binoculars to search the area and pinpoint the tapes location as you will hear the music.

Tape	How to unlock
204863	Kungenga Mine, SW guard post.
A Phantom Pain	Wakh Sind Barracks, NE huts.
All The Sun Touches	Munoko ya Nioka Station.
Behind The Drapery	Da Wialo Kallai.
Dancing With Tears In My Eyes	Ditadi Abandoned Village, under a canopy.
Dormant Stream	Smasei Fort, West guard post.
Friday I'm In Love	Lufwa Valley, inside mansion.
Gloria	Nova Bragia Airport on eastern side in a building.
Heaven's Divide	Near the elevator before you head up to the helipad.
How 'bout them zombies ey?	Bwala ya Masa, easternmost building.
Kids In America	Da Shago Kallai, outside main building.
Love Deterrance	Da Ghwandai Khar, close to where you rescue Kaz.
Love Will Tear Us Apart	Afghanistan Central Base Camp.
Maneater	Lamar Khaate Palace, tent canopy in front of palace.
Midnight Mirage	Bampeve Plantation, northernmost building.
Nitrogen	Serak Power Plant, northernmost building.
Only Time Will Tell	Eastern Communications Post.
Peace Walker Main Theme	Mission 43, in a room with soldiers saluting you.
Planet Scape	Sakhra Ee Village, South guard post.
Quiet Life	Mfinda Oilfield, Southeastern building.
Quiet's Theme	Mission 45, follow footprints in sand.
Rebel Yell	Mountain Relay Base, to the west of the bridge.
Ride A White Horse	Lamar Khaate Palace, North guardpost.
She Blinded Me With Science	Wialo Village Northeast guard post.
Sins Of The Father	Complete Mission 30.
Snake Eater	Munoko ya Nioka Station, west guard post.
Take On Me	Yakho Oboo Outpost, west wing of main outpost.
Take The DW	Da Smasei Laman, under canopy near ampitheater.
The Final Countdown	Qayra Sakhra Ee, east side of village in a small building.
The Tangerine	Spugmay Keep, East guard post.
Too Shy	Kiziba Camp, in a tent by the Anti-Air Radar.
True	Kungenga Mine.
You Spin Me Round (Like A Record)	Lufwa Valley, NW guard post.