# Newstuff

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Revision as of 21:30, 23 March 2010 by Daniglesia (talk | contribs)

### Putting the studio back into Chuck<

- synthesis
- UGens for oscillators, filters, envelopes
- LFOs (slow UGen=>blackhole, then query UGen.last())

- Sampling
- SndBuf

- Time
- delay: Delay, DelayL, Echo, Chorus
- reverbs: PRCRev, JCRev

- Amplitude
- analyzing for volume, two methods
- Time-Domain (average of last N samples) using delay:average.ck
- FFT-based (integral of an FFT frame) using Unit Analyzers FFT and RMS (see chuck examples/analysis/features/RMS.ck

- (take that value to affect volume, can create gates or compressors)
- Sample rate and bit depth degradation: degrade.ck

- analyzing for volume, two methods
- Frequency
- Many Filter UGens, easiest to use LPF, BPF, HPF
- Transposing a signal: PitShift
- Vocoder
- Using time-domain (above) for volume: danvocod.ck
- Using FFT=^RMS (above) for volume: vocod2.ck

- pitch detection (not very smart, just finding the FFT bin with the greatest magnitude)
- 'raw' (spits out value each frame) pitchdetectraw.ck
- 'cooked': massage the data...