> Sound.SC3.UGen.Help.viewSC3Help "Klank"
    > Sound.SC3.UGen.DB.ugenSummary "Klank"

> import Sound.SC3 {- hsc3 -}

The function klankSpec can help create the 'spec' entry.

> g_01 =
>     let s = klankSpec' [800,1071,1153,1723] [1,1,1,1] [1,1,1,1]
>     in klank (impulse AR 2 0 * 0.1) 1 0 1 s

A variant spec function takes non-UGen inputs

> g_02 =
>     let f = [800::Double,1071,1153,1723]
>         u = [1,1,1,1]
>         s = klankSpec' f u u
>     in klank (impulse AR 2 0 * 0.1) 1 0 1 s

There is a limited form of multiple channel expansion possible at
'specification' input, below three equal dimensional specifications
are transposed and force expansion in a sensible manner.

> g_03 =
>     let u = [1,1,1,1]
>         p = [200,171,153,172]
>         q = [930,971,953,1323]
>         r = [8900,16062,9013,7892]
>         k = mce [klankSpec' p u u,klankSpec' q u u,klankSpec' r u u]
>         s = mceTranspose k
>         i = mce [2,2.07,2.13]
>         t = impulse AR i 0 * 0.1
>         l = mce [-1,0,1]
>     in mix (pan2 (klank t 1 0 1 s) l 1)