degreeToKey.help.lhs

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

> import Sound.SC3 {- hsc3 -}

allocate & initialise buffer zero

> m_01 = b_alloc_setn1 0 0 [0,2,3.2,5,7,9,10]

    > withSC3 (async m_01)

modal space, mouse x controls discrete pitch in dorian mode

> f_01 b =
>     let n = lfNoise1 'α' KR (mce [3,3.05])
>         x = mouseX KR 0 15 Linear 0.1
>         k = degreeToKey b x 12
>         f b = let o = sinOsc AR (midiCPS (b + k + n * 0.04)) 0 * 0.1
>                   t = lfPulse AR (midiCPS (mce [48,55])) 0.15 0.5
>                   d = rlpf t (midiCPS (sinOsc KR 0.1 0 * 10 + b)) 0.1 * 0.1
>                   m = o + d
>               in combN m 0.31 0.31 2 + m
>     in (f 48 + f 72) * 0.25

> g_01 = f_01 0

> g_02 = f_01 (asLocalBuf 'β' [0,2,3.2,5,7,9,10])