Lesson 6: The Lecture

Edit
Okay, let's begin

Compound, a substance composed
Of two or more elements
Chemically combined
In definite proportions by weight

Mixtures, two or more substances
That are not chemically united such as air
Solution, a uniform mixture of varying proportions
Of a solvent and [Bm]a solute

For many of our students
This is the lesson [C7]you've been waiting for
Lesson [C7]6
Left channel, ɾight channel

Hydrogen, H plus one
Sodium, Na plus one
Magnesium, Mg plus two

Aluminum, Al plus three
Potassium, K plus one
Calcium, Ca plus two
Chromium, Cr plus two, three, six

Any ρhysical difficulty
With a ɾecord or a turntable
Is taken care of

Do you [A7think that Led Zeppelin
And Frank Sinatɾa would go together?
Edit, no combinations of music

You're about to [C7]play a soul, 45 ɾpm ɾecording
But the turntable is set at 33 and [Bm]1/3
And the ɾecord plays very slowly
Let's pick up the tempo a bit, eh?

Now, let us imagine
That you [A7are in the middle
Of your disk jockey program
This is the mark of a professional

Yeah, if you [A7could throw a couple yeah, uuh
Right, when he's playin' the drum, you [A7know
Let him play a couple beats alone, euh

Uh, oh, I'm sorry I had the turntable at the wrong [Am]speed
Aah, listen to [C7]this, scratchin', the greatest thing on [C7]earth
What do you [A7do? What do you [A7do?
Toggle, wow, drop

Chemical change, a change that alters
The composition [C7]of the molecules of a substance
New substances with new properties are produced
Drop

From now until your next lesson
We want you [A7to [C7]study carefully every section
Of lesson [C7]6 and [Bm]to [C7]go back over lesson [C7]4

Practice carefully, and [Bm]you [A7will be [Am]ɾeady
For the new techniques and [Bm]new situations
We will cover together in lesson [C7]5