/// <summary>
/// Get timed wave of needed instrument.
/// </summary>
/// <param name="frequency">Determines tone of needed instrument.</param>
/// <param name="InstrumentNumber">Determines type of needed instrument.</param>
/// <param name="volume">Sets up peak value for instrument's waveform.</param>
/// <param name="SampleRate">Wave's sample rate.</param>
/// <param name="DoFadeout">Perform fadeout at end of tile.</param>
/// <param name="FadeoutStrength">Multiplier for parabolic amplitude reduction. Volume(t) = Wave(t)/t*a, where a is fadeout strength.</param>
/// <param name="FadeoutPosition">Sets up position offset for parabolic reduction graph. Volume(t) = Wave(t)/(t*a+b), where b is fadeout position.</param>
/// <param name="KeepVolumeBeforeFadeout">If true, volume will stay at original level rather than being increased if it happens to be so.</param>
/// <returns>ITimedWave instance that can be used with sequencers.</returns>
/// <example>
/// // Receiving harmonic oscillation that corresponds to note C of octave 5 and fades out after 1 second mark:
///
/// Instruments.GetTimedWave(523, 0, 96, DoFadeout: true);
/// </example>
/// <exception cref="System.NotImplementedException">Occurs if attempted to instantiate sound of instrument that is not enlisted in library.</exception>
public static ITimedWave GetTimedWave
(
UInt32 frequency,
Int32 InstrumentNumber = 0,
SByte volume = 96,
UInt32 SampleRate = 44100u,
Boolean DoFadeout = false,
Double FadeoutStrength = 1.0,
Double FadeoutPosition = 1.0,
Boolean KeepVolumeBeforeFadeout = true
)
{
ITimedWave myInstrument;
switch (InstrumentNumber)
{
case 0:
{
myInstrument = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
break;
}
case 1:
{
// Some fine tuning
frequency = Tones.Shift(frequency, 7);
SByte eighthAmplitude = ((SByte)(volume / 8));
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Triangle, SampleRate);
Oscillation a2 = new Oscillation(frequency, eighthAmplitude, WaveType.Triangle, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Triangle, SampleRate);
myInstrument = new ConjoinedWave(new ITimedWave[] { a1, a2, a3 }, new uint[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2 });
break;
}
case 21:
{
// increasing base frequency in 2 times
frequency = Tones.Shift(frequency, 12);
volume = ((SByte)(Math.Min(Math.Max(volume * 3 / 2, -128), 127)));
SByte halfAmplitude = ((SByte)(volume / 2));
SByte twoThirdsAmplitude = ((SByte)(volume * 2 / 3));
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Triangle, SampleRate);
Oscillation a2 = new Oscillation(frequency, halfAmplitude, WaveType.Triangle, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - twoThirdsAmplitude)), WaveType.Triangle, SampleRate);
myInstrument = new ConjoinedWave(new ITimedWave[] { a1, a2, a3 }, new uint[] { a1.Lambda, a2.Lambda / 2, a3.Lambda / 2 });
break;
}
default:
{
throw new NotImplementedException(String.Format("Unable to instantiate instrument with following number: {0}.", InstrumentNumber));
}
}
if (DoFadeout)
{
myInstrument = new Fadeout(myInstrument, FadeoutStrength, FadeoutPosition, !KeepVolumeBeforeFadeout);
}
return(myInstrument);
}
/// <summary>
/// Receive a wave chain which plays sound that corresponds to selected phoneme.
/// </summary>
/// <param name="phoneme">Index of phoneme.</param>
/// <param name="frequency">Main frequency of sound.</param>
/// <param name="volume">Wave's amplitude.</param>
/// <param name="SampleRate">Sample rate of wave chain.</param>
/// <returns>Timed wave chain.</returns>
public static ConjoinedWave Get(String phoneme, UInt32 frequency = 523, SByte volume = 96, UInt32 SampleRate = 44100)
{
if (phoneme == "EH" || phoneme == "AE" || phoneme == "AA" || phoneme == "AO" || phoneme == "UX" || phoneme == "ER" || phoneme == "AH" || phoneme == "OH" || phoneme == "IY" || phoneme == "IH" || phoneme == "IX" || phoneme == "AX" || phoneme == "/N")
{
frequency *= 2;
}
else if (phoneme == "/R")
{
frequency = frequency * 3 / 2;
}
switch (phoneme)
{
#region Vowels: AH, EH, AE, AA, AO, OH, ER, UH, UX, IY, IH, IX, AX
case "AH":
{
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, ((SByte)(volume / 3 * 2)), WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, 0, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a1, a3 }, new UInt32[] { a1.Lambda, (a2.Lambda / 2), (a3.Lambda / 2), a1.Lambda, (a3.Lambda / 2) });
return(cw);
}
case "EH":
{
SByte halfAmplitude = ((SByte)(volume / 2));
UInt32 thirdFrequency = frequency / 3;
UInt32 doubleFrequency = frequency * 2;
Oscillation a1 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(thirdFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a4, a3, a2, a1, a5, a5, a1, a1 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a3.Lambda / 2, a2.Lambda / 2, a1.Lambda / 2, a5.Lambda / 2, a5.Lambda / 2, a1.Lambda / 2, a1.Lambda / 2 });
return(cw);
}
case "AE":
{
SByte halfAmplitude = ((SByte)(volume / 2));
UInt32 doubleFrequency = ((UInt32)(frequency * 2));
Oscillation a1 = new Oscillation(frequency, 0, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(doubleFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(frequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a4, a2, a2, a4, a4, a2, a5, a5, a6 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda, a4.Lambda / 2, a2.Lambda / 2, a2.Lambda / 2, a4.Lambda / 2, a4.Lambda / 2, a2.Lambda / 2, a5.Lambda / 2, a5.Lambda / 2, a6.Lambda / 2 });
return(cw);
}
case "AA":
{
UInt32 halfFrequency = ((UInt32)(frequency / 2));
SByte halfAmplitude = ((SByte)(volume / 2));
SByte quarterAmplitude = ((SByte)(volume / 4));
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - quarterAmplitude)), WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(halfFrequency, ((SByte)(0 - quarterAmplitude)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a1, a4, a1 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a1.Lambda * 3 / 2, a4.Lambda / 2, a1.Lambda / 2 });
return(cw);
}
case "AO":
{
UInt32 doubleFrequency = frequency * 2;
SByte halfAmplitude = ((SByte)(volume / 2));
Oscillation a1 = new Oscillation(doubleFrequency, 0, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(doubleFrequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(frequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a4, a5, a4, a6 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a4.Lambda / 2, a6.Lambda / 2 });
return(cw);
}
case "OH":
{
Oscillation a1 = new Oscillation((frequency * 19) / 50, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation((frequency * 19) / 25, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation((frequency * 19) / 25, 0, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a2 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a2.Lambda });
return(cw);
}
case "ER":
{
UInt32 doubleFrequency = frequency * 2;
UInt32 halfFrequency = frequency / 2;
SByte halfAmplitude = ((SByte)(volume / 2));
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(halfFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(doubleFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(halfFrequency, volume, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a1, a2, a3, a4, a5, a6, a5 }, new UInt32[] { a1.Lambda / 2, a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda, a6.Lambda / 2, a5.Lambda });
return(cw);
}
case "UH":
{
UInt32 newFreq = (frequency * 19) / 30;
Oscillation a1 = new Oscillation(newFreq, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(newFreq, 0, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(newFreq / 2, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a1, a2, a3, a4 }, new UInt32[] { (a1.Lambda / 2), (a1.Lambda / 2), a2.Lambda, (a3.Lambda / 2), (a4.Lambda / 2) });
return(cw);
}
case "UX":
{
UInt32 doubleFrequency = frequency * 2;
SByte halfAmplitude = ((SByte)(volume / 2));
Oscillation a1 = new Oscillation(frequency, 0, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(doubleFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a1, a3, a2, a4 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a1.Lambda / 2, a3.Lambda, a2.Lambda / 2, a4.Lambda });
return(cw);
}
case "IY":
{
UInt32 newFreq = (frequency * 3) / 2;
Oscillation a1 = new Oscillation(newFreq, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(newFreq * 2, 0, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(newFreq * 2, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(newFreq, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(newFreq * 2, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a7 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a2, a3, a4, a5, a3, a6, a7, a3, a4, a3 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a3.Lambda / 2, a6.Lambda, a7.Lambda / 2, a3.Lambda / 2, a4.Lambda, a3.Lambda });
return(cw);
}
case "IH":
{
UInt32 newFreq = frequency;
Oscillation a1 = new Oscillation(newFreq, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(newFreq * 2, 0, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(newFreq * 2, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(newFreq, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(newFreq * 2, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a7 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a2, a3, a4, a5, a3, a6, a7, a3, a4, a3 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a3.Lambda / 2, a6.Lambda, a7.Lambda / 2, a3.Lambda / 2, a4.Lambda, a3.Lambda });
return(cw);
}
case "IX":
{
UInt32 newFreq = (frequency * 2) / 3;
Oscillation a1 = new Oscillation(newFreq, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(newFreq * 2, 0, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(newFreq * 2, ((SByte)(volume / 2)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(newFreq, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(newFreq * 2, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a7 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a2, a3, a4, a5, a3, a6, a7, a3, a4, a3 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a3.Lambda / 2, a6.Lambda, a7.Lambda / 2, a3.Lambda / 2, a4.Lambda, a3.Lambda });
return(cw);
}
case "AX":
{
UInt32 halfFrequency = frequency / 2;
UInt32 doubleFrequency = frequency * 2;
SByte halfAmplitude = ((SByte)(volume / 2));
Oscillation a1 = new Oscillation(halfFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(doubleFrequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(doubleFrequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a4, a5, a4, a3, a6 }, new UInt32[] { a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a4.Lambda / 2, a3.Lambda / 2, a6.Lambda / 2 });
return(cw);
}
#endregion
#region Voiced consonants: /R, /L, /W, /N, /G
case "/R":
{
UInt32 doubleFrequency = frequency * 2;
UInt32 halfFrequency = frequency / 2;
SByte halfAmplitude = ((SByte)(volume / 2));
SByte quarterAmplitude = ((SByte)(halfAmplitude / 2));
Oscillation a1 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(doubleFrequency, ((SByte)(0 - halfAmplitude)), WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(doubleFrequency, 0, WaveType.Sine, SampleRate);
Oscillation a4 = new Oscillation(doubleFrequency, ((SByte)(0 - quarterAmplitude)), WaveType.Sine, SampleRate);
Oscillation a5 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a6 = new Oscillation(frequency, ((SByte)(0 - quarterAmplitude)), WaveType.Sine, SampleRate);
Oscillation a7 = new Oscillation(frequency, quarterAmplitude, WaveType.Sine, SampleRate);
Oscillation a8 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
Oscillation a9 = new Oscillation(halfFrequency, ((SByte)(0 - quarterAmplitude)), WaveType.Sine, SampleRate);
VerticalCompressor x1 = new VerticalCompressor(a1, 32.0);
VerticalCompressor x2 = new VerticalCompressor(a2, 32.0);
VerticalCompressor x3 = new VerticalCompressor(a3, 32.0);
VerticalCompressor x4 = new VerticalCompressor(a4, 32.0);
ConjoinedWave cw = new ConjoinedWave(new ITimedWave[] { x1, x1, x2, x3, x4, a5, x1, a6, a7, a5, a7, a8, x1, x1, a9, a5, a5 }, new UInt32[] { a1.Lambda / 2, a1.Lambda / 2, a2.Lambda / 2, a3.Lambda / 2, a4.Lambda / 2, a5.Lambda / 2, a1.Lambda / 2, a6.Lambda / 2, a7.Lambda / 2, a5.Lambda / 2, a7.Lambda / 2, a8.Lambda / 2, a1.Lambda / 2, a1.Lambda / 2, a9.Lambda / 2, a5.Lambda / 2, a5.Lambda });
return(cw);
}
case "/L":
{
SByte halfAmplitude = ((SByte)(volume / 2));
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(frequency, halfAmplitude, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(frequency, ((SByte)(0 - volume)), WaveType.Sine, SampleRate);
ConjoinedWave cw = new ConjoinedWave(new Oscillation[] { a1, a2, a3, a2, a3 }, new UInt32[] { a1.Lambda, a2.Lambda / 2, a3.Lambda / 2, a2.Lambda / 2, a3.Lambda });
return(cw);
}
case "/N":
{
UInt32 newFreq = (frequency * 3) / 4;
Oscillation a1 = new Oscillation(newFreq, volume, WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, ((SByte)((0 - volume) / 2)), WaveType.Sine, SampleRate);
VerticalCompressor x1 = new VerticalCompressor(a1, 32.0);
VerticalCompressor x2 = new VerticalCompressor(a2, 32.0);
ConjoinedWave cw = new ConjoinedWave(new ITimedWave[] { x1, x1, x1, x2, x2, x1, x1, x1 }, new UInt32[] { (a1.Lambda / 2), (a1.Lambda / 2), (a1.Lambda / 2), ((a2.Lambda * 5) / 2), ((a2.Lambda * 5) / 2), (a1.Lambda / 2), (a1.Lambda / 2), (a1.Lambda / 2) });
return(cw);
}
case "/G":
{
UInt32 newFreq = (frequency * 2 / 3);
SByte newVolume = ((SByte)(volume * 11 / 12));
Oscillation a1 = new Oscillation(newFreq, ((SByte)(0 - newVolume)), WaveType.Sine, SampleRate);
Oscillation a2 = new Oscillation(newFreq, 0, WaveType.Sine, SampleRate);
Oscillation a3 = new Oscillation(newFreq, newVolume, WaveType.Sine, SampleRate);
VerticalCompressor x1 = new VerticalCompressor(a1, 32.0);
VerticalCompressor x2 = new VerticalCompressor(a2, 32.0);
VerticalCompressor x3 = new VerticalCompressor(a3, 32.0);
ConjoinedWave cw = new ConjoinedWave(new ITimedWave[] { x1, x2, x3, x3, x3, x2, x3, x3, x3, x3, x2, x1, x1, x2, x3, x3, x3, x2 }, new UInt32[] { (a1.Lambda / 2), (a2.Lambda * 2), (a3.Lambda / 2), (a3.Lambda / 2), (a3.Lambda / 2), a2.Lambda, (a3.Lambda / 2), (a3.Lambda / 2), (a3.Lambda / 2), (a3.Lambda / 2), (a2.Lambda * 2), (a1.Lambda / 2), (a1.Lambda / 2), (a2.Lambda * 2), (a3.Lambda / 2), (a3.Lambda / 2), (a3.Lambda / 2), (a2.Lambda * 24) });
return(cw);
}
#endregion
#region Simple waves
// Sine
case "~~":
{
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Sine, SampleRate);
return(new ConjoinedWave(new Oscillation[] { a1 }, new UInt32[] { a1.Lambda }));
}
// Square
case "__":
{
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Square, SampleRate);
return(new ConjoinedWave(new Oscillation[] { a1 }, new UInt32[] { a1.Lambda }));
}
// Triangle
case "//":
{
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Triangle, SampleRate);
return(new ConjoinedWave(new Oscillation[] { a1 }, new UInt32[] { a1.Lambda }));
}
// Pulse
case "..":
{
Oscillation a1 = new Oscillation(frequency, volume, WaveType.Pulse, SampleRate);
return(new ConjoinedWave(new Oscillation[] { a1 }, new UInt32[] { a1.Lambda }));
}
#endregion
default:
return(null);
}
}
