flyweight
SinOsc.kr([1, 3]).exprange(100, 2e3)
Ik zou graag een collectie single cycle waveforms willen maken.
En deze in alchemy gebruiken.
(voor LFO) 1 cycle is 2048 samples en is 21.53Hz
(voor OSC) 20 cycles x 2048 samples
Hoe kan ik nu precies 21.53HZ capturen van een plugin of hardware synth? controlled synth??
Of hoe kan ik wat ik heb opgenomen op precies 2048 samples krijgen (21.53Hz)?
In de alchemy user lib staat een tooltje. ik heb daar wat waves van Subtractor ingestopt maar het resultaat is gewoon niet goed. ik denk als ik precies 2048 samples aan lever (21.53Hz)dat het dan wel werkt
ik weet wel hoe ik de waveforms kan creeeren maar niet hoe ik ze kan capturen en gebruiken.
(Uit de manual)
Custom Oscillator waveforms
An oscillator waveform is defined by a RAW file containing 20 cycles of the waveform, each lowpass filtered with a progressively lower cutoff frequency. This is to allow the oscillator to be used over a wide range of frequencies without significant aliasing. The cutoff starts at one half-octave below the nyquist frequency and then goes down in half-octave decrements; in other words, the frequency is divided by the square root of 2 each time. For more experimental results it would be possible to place whatever waveform you like into each slot, allowing for the use of different waveforms at different pitches. The resulting file should be placed in a subfolder in Alchemy/Libraries/WaveOsc.
A possible workflow for constructing these oscillator waveform files begins with 2048 samples representing the full bandwidth version of the waveform. Apply the necessary filtering — an FIR filter is suitable for this task — and append the filtered result to the original waveform. Repeat this process 19 times while progressively increasing the amount of filtering according to the specifications above.
En deze in alchemy gebruiken.
(voor LFO) 1 cycle is 2048 samples en is 21.53Hz
(voor OSC) 20 cycles x 2048 samples
Hoe kan ik nu precies 21.53HZ capturen van een plugin of hardware synth? controlled synth??
Of hoe kan ik wat ik heb opgenomen op precies 2048 samples krijgen (21.53Hz)?
In de alchemy user lib staat een tooltje. ik heb daar wat waves van Subtractor ingestopt maar het resultaat is gewoon niet goed. ik denk als ik precies 2048 samples aan lever (21.53Hz)dat het dan wel werkt
ik weet wel hoe ik de waveforms kan creeeren maar niet hoe ik ze kan capturen en gebruiken.
(Uit de manual)Custom Oscillator waveforms
An oscillator waveform is defined by a RAW file containing 20 cycles of the waveform, each lowpass filtered with a progressively lower cutoff frequency. This is to allow the oscillator to be used over a wide range of frequencies without significant aliasing. The cutoff starts at one half-octave below the nyquist frequency and then goes down in half-octave decrements; in other words, the frequency is divided by the square root of 2 each time. For more experimental results it would be possible to place whatever waveform you like into each slot, allowing for the use of different waveforms at different pitches. The resulting file should be placed in a subfolder in Alchemy/Libraries/WaveOsc.
A possible workflow for constructing these oscillator waveform files begins with 2048 samples representing the full bandwidth version of the waveform. Apply the necessary filtering — an FIR filter is suitable for this task — and append the filtered result to the original waveform. Repeat this process 19 times while progressively increasing the amount of filtering according to the specifications above.
