Azeroth's Top Twenty Tunes

You must be Level 100 with a Level 3 Garrison and have unlocked the Garrison Jukebox by completing the Bringing the Bass quest chain. This achievement cannot be completed account-wide — all twenty Music Rolls must be collected and learned on a single character.

The introductory quest rewards the Stash of Dusty Music Rolls, which automatically provides seven tracks that count toward the achievement: Music Roll: Orgrimmar, Music Roll: Rescue the Warchief, Music Roll: Silvermoon, Music Roll: Thunder Bluff, Music Roll: Undercity, Music Roll: Way of the Monk, and Music Roll: The Zandalari. Learn all seven immediately.

Travel to Darnassus and loot the High Priestess' Reliquary inside the Temple of the Moon at 43, 76 in Darnassus.

Travel to Winterspring and loot Frozen Supplies east of Owl Wing Thicket at 68, 73.9 in Winterspring.

Travel to Ashenvale and loot the Lost Sentinel's Pouch west of Raynewood Retreat at 56.4, 49.3 in Ashenvale.

Travel to Thunder Bluff and fish up a Music Roll from the Pools of Vision at 26, 24 in Thunder Bluff.

Travel to Undercity and loot Sylvanas' Strongbox, found next to Sylvanas herself, at 58, 92 in Undercity.

Travel to Tirisfal Glades and loot the Faerie Dragon Nest during the Fey-Drunk Darter event at 17.6, 67.5 in Tirisfal Glades.

Travel to Duskwood and find the Forlorn Composer at 23, 33 in Duskwood — this NPC is only visible while you are dead, so dismount at height and die before approaching to receive the Music Roll.

Travel to The Cape of Stranglethorn and obtain a Music Roll at 46.5, 26.1 in The Cape of Stranglethorn near the Gurubashi Arena.

Once you have collected any 13 Music Rolls in addition to the 7 provided by the Stash of Dusty Music Rolls, learn them all to trigger the achievement completion. Any combination of 20 learned Music Rolls counts toward the total.