Letra de The Tweek
Radio Cuba, Havana, CubaAt the tone, three hours, fifty-three minutes, Coordinated Universal TimeWhat is the difference, the distinction, between a swish and a whistler?Well, a swish descends through the audio frequency spectrum with time Whereas a whistler is more coherentIn other words, the whistler is a rarified and specialized case of the swishWell, we find some which start out like a swish and end up like a whistler And we call these "swishlers"They're audio frequencies, but they're not audible unless you have radio earsThat's correct. They're audio frequency radio wavesWe've talked about whistlers a lot Now perhaps we should just devote no more than A minute or two to the tweekThe tweek is rather well understood I demonstrate that these are indeed tweeks But that the rate of decline in tone is so fast That they're not recognizable as well-developed tweeks until you slow them downA mature tweek is one that's many miles awayIf it's a crash or a bonk, and if it's far enough away So that it's not that but not a tweek It's one of these immature tweeksThe dawn chorus, on the other hand, is not at all well understood And there is no theory to explain it