Where’s Twilight?

@Alex Vostox  
Pinkie has shown to be the most musical of protagonists so far though

@Background Pony #78FF  
A brush drumstick, by the look of it.
 
http://takelessons.com/blog/wp-content/uploads/2015/11/brushes1.jpg

In the comics though, it stated Pinkie was basically a jazz prodigy…?

What’s Pinkie got?

Can we take a moment to appreciate the stick figures in the first panel?

@BurstFire  
Thanks. I think I misread なにコレ as ないコレ and ボーカル as ポーカル。And for a few minutes, I was like “What’s a pokaru?”. LOL.

@PacificGreen  
You were pretty close, this is a relatively direct translation:
 
What are you going to do about this, the jazz concert is tomorrow. All you can do is either reimburse me or go perform in my place.
 
You’ll be the sax  
I can’t play something like this!
 
You’ll be the trumpet  
I can’t sing with this!
 
Please play the piano.  
Alright!  
That’s not fair!
 
You’ll be this  
Wee! Uh, what is this?
 
You two will be on vocals.  
Alright.  
Um, I…
 
Who will play the bass?  
Me, of course!  
Huh?

I’m still not quite used to Japanese sentence structure, but I’m just gonna take a stab here. I might be totally wrong here.
 
OCT: “The jazz concert is tomorrow, and what are you going to do about it? If you can’t get it fixed, I’ll have no choice but to use my replacement.”
 
OCT: “You get the saxophone.”  
AJ: “I can’t play this thing!”
 
OCT: “You get the trumpet.”  
RD: “Well, I can’t make a sound out of that!”
 
OCT: “And you will be getting the piano.”  
RT: “Yes!”  
<no idea what Applejack is saying>
 
OCT: “You get this.”  
PP: “Whee!” <don’t know what the bottom part says>
 
<don’t know what a ポーカル is.”  
SS: “Okay.”  
FS: “Well, I…”
 
RD: “But who gets to play the bass?”  
OCT: “I will!”  
RD: “Wha?”

Gotta love anything by Uotapo.
 
Especially his continued attempts at murdering us.

Aye, I don’t quite understand, lasses!

Even Pinkie cannot be trusted with a complex musical instrument.