This is a playlist of boss music from the Musical Empire. But, there are non-tuba or non-brass bosses.

Bosses 42-81 are non-brass bosses.

Non-tuba stuff

Boss themes

Bosses fought: Jacket Man, Pizza Slasher, Domino Head, Mega Teacher, Forgotten Baby, Spider Terrorist, Lil' Nugget, The Moai Twins, Tarantula Wizard, William the Crusader, Vlad the Teacher, Odorman.

The Musical Empire: The Land of Non-Instruments

Non-instrument boss themes

"I won't hurt you"
-Vlad the Teacher

BOSSES:
Jacket man
Pizza slasher
Domino head
Mega teacher
Forgotten baby
Spider terrorist
Lil Nugget
Moai twins
Tarantula wizard
William the crusader
Vlad the teacher
Odorman

NOTE: Mega Teacher is from the Japanese Yes Milk commercial. Forgotten Baby and Lil' Nugget belongs to Trevor Henderson.

The Musical Empire - Area 12 Boss Themes

tuba nation

My take on the tuba warriors thing but without the tuba part.

The Unstoppable Roadblock

ah yes. a classic. all tracks come from the vid linked, snd that vid has all the original tracks linked as well. 

THESE TRACKS AINT MINE

https://youtu.be/Zy_XqrHqpRY

All Tuba Boss Themes

From the Musical Empire
Credit to lizzardborn
Plays when fighting the Tuba Knight.

Also in The Dark Side.

UPDATE: Congratulations for reaching 100 plays!

Tuba Knight

Music by PikaDynamite.
Plays when fighting all cone bosses (except the Cone Council, Cone Head, and his son).

Bosses 48 to 54 have the same boss theme. Boss 55 has it's own theme. Boss 56 and 57 themes are titled "The Unstoppable Roadblock".

Note that Boss #51 (Trafficus Pylonius) is a cone boss.

Cone Man

Music by MASATO4 and NitroM
Plays when fighting the Brassomancer, the Trombone Pyromaniac, and William the Crusader.
Also used in "The Dark Side" game.

The Flames of Destruction

Music by PikaDynamite.
From the Musical Empire.

Tuba Gunman

The Tuba King

Music not by me.
From the Musical Empire.
Plays when fighting all string bosses (except the Violin Legionary), but for the 47th boss, it was played during the first half of the fight.

Image credit: Rich Carey

Corrupted Violin Fencer

From the Musical Empire
Plays when fighting the Violin Legionary

For the Violins

Plays when fighting some tuba bosses.
Music not by me
Music from the Musical Empire

From the Power of the Tubas

From the Musical Empire
Music by Kat
Plays when fighting Tarantula Wizard and Lil' Nugget (Lil' Nugget belongs to Trevor Henderson)

Tarantula Wizard

rick astley boss theme

"For the power of brass!" (真鍮の力のために...)
-Tuba Knight

From Tuba Warriors.

Music by: Yuta Nagai (永井雄太)

Theme of the Tuba Knight

Original by lizzardborn, go check the video https://www.youtube.com/watch?v=r53SYGC7kDw

0:00 Intro/Prelude to Battle
1:52 Tuba Knight Boss Battle
6:02 Victory!

Hi everyone, this is my take on lizzardborn's tuba knight boss theme. This is how I imagine it would sound on a realistic videogame or movie. I added some melodies/progressions/sections to the original. I hope you enjoy it!

Tuba Knight Boss Battle Theme - Cinematic Orchestra Remix

Blasphemy

By The Minesweeper
Link: https://www.youtube.com/channel/UCoR__B6sBIiz94s-lp54btA
Original theme by lizzardborn
Link: https://www.youtube.com/channel/UCS_r4ow-K1h_f1R9238Y43w

Tuba Knight Boss Theme with Added Brass - lizzardborn/The Minesweeper

forgotten baby boss theme

Cone Council Boss Theme

Jacket Man Boss Theme

This is the archive account of KKL, and the official account of the Tuba Army Musical Group.

Tarantula Wizard

KKL/Tuba Army Musical Group