I'm sure everyone has made Symphonic Warriors in the past

[Toffee.]

Symphonic Band Rodie -WIND-
Lvl1
[Machine/Tuner]
Once per turn you can send 1 "Symphonic Warrior" from your deck to your Graveyard. When this card is destroyed, you can Special Summon 1 "Symphonic Warrior" from your deck to your side of the field.
0ATK / 0DEF

Symphonic Warrior Mikey -WIND-
Lvl4
[Machine/Tuner]
Once per turn, you can select 1 face-up "Symphonic Warrior" monster on the field, and reveal 1 monster card in your Extra Deck to your Opponent. The selected monster's name is treated as one of the material monsters listed on the revealed monster, until the End Phase. You can remove from play this card from your Graveyard and reveal 1 monster card in your Extra Deck to your Opponent to treat the selected monster's name as one of the material monsters listed on the revealed monster, until the End Phase.
1000ATK / 1600DEF

Symphonic Warrior Axe -WIND-
Lvl5
[Machine/Tuner]
Once per turn, you can select 1 face-up "Symphonic Warrior" monster on the field. Decrease its Level by the number of cards in your hand, until the End Phase. You can remove from play this card from your Graveyard to Decrease the Level of 1 face-up "Symphonic Warrior" monster you control by the number of cards in your hand, until the End Phase.
1200ATK / 1800DEF

Symphonic Warrior Dex -WIND-
Lvl6
[Machine/Tuner]
Once per turn you can select 1 "Symphonic Warrior" monster on the field and treat it as a Non-Tuner monster, until the End Phase. You can remove this card from play this card from your Graveyard to treat 1 face-up "Symphonic Warrior" monster you control as a Non-Tuner.
1300ATK / 2000DEF

^DJ decks? I dunno'^

Symphonic Warrior Cleft -WIND-
Lvl7
[Machine/Tuner]
You can Normal Summon this card by Tributing 1 "Symphonic Warrior" monster. If you have at least 3 different "Symphonic Warrior" monsters Removed from play, you can Normal Summon this card without Tributes. Once per turn you can select 1 non-"Symphonic Warrior" monster you control, and it is also treated as a "Symphonic Warrior" monster while it is face-up on the field. You can Remove this card from play from your Graveyard and select 1 face-up non-"Symphonic Warrior" monster you control, and treat it as a "Symphonic Warrior" monster until the End Phase.
1500ATK / 2200DEF

Symphonic Speakers -Continuous Spell-
Once per turn you can select and activate 1 of the following:
•Special Summon 1 "Symphonic Warrior" from your deck. If this effect is activated, destroy this card.
•Special Summon 1 "Symphonic Warrior" from your hand, and draw 1 card.

Band Collection -Spell-
You can only activate this card if you have 2 or more cards in your hand. Discard all the cards in your hand and send up to 3 "Symphonic Warrior" monsters from your deck to your Graveyard. Draw 2 cards.

Symphonic Robo - Ludwing -WIND-
Lvl6
[Machine/Synchro/Effect]
1 Warrior-Type "Symphonic Warrior" + 1 or more non-tuner FIRE "Symphonic Warrior" monsters.
Once per turn you can draw 1 card. If the Opponent activates a card effect, you can Remove from play 1 "Symphonic Warrior" monster in your Graveyard from play to negate the activation and effect of that card and destroy it. If this card is destroyed, Inflict 2000 points of damage to your Opponent's Lifepoints.
2300ATK / 2600DEF

Symphonic Warrior - Wolf-Fang -WIND-
Lvl9
[Machine/Synchro/Effect]
1 "Symphonic Warrior" monster + 1 or more "Symphonic Warrior" monsters.
Each Synchro Material monsters used for this card's Synchro Summon must be of a different type and level.
When this card is Synchro Summoned, draw 2 cards. Once per turn you can Remove from play up to 4 cards on the field. If you activate this effect, you cannot conduct your Battle Phase this turn. When this card is destroyed, Special Summon 1 of your Removed from play "Symphonic Warrior" monsters.
2700ATK / 2100DEF

[-Griffin]

Speakers feels kinda almost broken. It's a +1 each turn that can swarm if needed.

Still, I generally like.

[Zeppeli Gyro Supreme]

Symphonic Band Rodie - Obvious applications. Very good support for Symphonics.

Symphonic Warrior Mikey - For a minute I thought it said from the Deck, not Extra Deck. Can be useful, especially for bringing out Destroyer.

Symphonic Warrior Dex - The main thing that Symphs need, so that they can actually be used together in large numbers without worrying about clutter.

Symphonic Speakers - Interesting. Not sure if it would be overpowered with the second effect or not, but it's definitely a useful card.

Band Collection - Maybe a bit overpowered, though the cost of 2 cards is what is keeping it from going there.

Overall, good cards. Would be nice to see these in real life.

[Toffee.]

[quote name='-Griffin' timestamp='1291487071' post='4828776']
Speakers feels kinda almost broken. It's a +1 each turn that can swarm if needed.

Still, I generally like.
[/quote]
[quote name='slayer_supreme' timestamp='1291499535' post='4829420']
Symphonic Speakers - Interesting. Not sure if it would be overpowered with the second effect or not, but it's definitely a useful card.
[/quote]
I originally wanted it to send a Symphonic from the deck to draw 1.
I figured replacing a card in your hand would make more sence, as it might force you to build the deck to be more monster heavy, in order to get more of an advantage from it.
Therefor, you cant exactly stack them that easily, as it would require you to draw into more monsters. Which would limit your Spell/Trap ability, and then somehow that makes it balanced.
....
I dunno', I just figured if they could swarm the field they could get more use out their field effects.

EDIT: I added stuff.
I might have gone a little crazy with the added cards.

[-Griffin]

The last two cannot be flogging serious .____________________.

[Toffee.]

[quote name='-Griffin' timestamp='1291558578' post='4831096']
The last two cannot be flogging serious .____________________.
[/quote]
The last 2 are just flat out ridiculous, I know.
I might just remove them all together.