You don't need to necessarily know the hard math behind it, but understand what it does, and how to properly utilize windowing and bins in the context of MSP to get the sound you're after. you can either create a patch in max 6/7 using the pfft~ object, which can get a little tricky, seeing as you'll need to learn about the Fourier Transform. If that's indeed the case then there are a few ways to go about doing this. Maxmsp has some great fft objects if you can force yourself to spend a couple days understanding them.The "morph" you're describing is known as (both) spectral cross-modulation, and spectral convolution.įrom what i've read in your question, I gather you're interested in essentially crossfading the two sounds together, but in the frequency domain not the time domain? when I do simple modulation like that I usually do some post limiting and maybe pitch shifting as well. It might be really quiet though, or really loud, or on an extreme end of the frequency spectrum. It won't give that weird resynthesized quality that inevitable occurs when using fft, sine wav modulation, etc. If u use an app that allows simple math on audio streams (a la reaktor, maxmsp) you can just multiply the two signals. If you want to do weird things with samples, I suggest playing different sampler channels into the G2 and then using filters and envelope followers on one sample to fiddle with the dynamics of the other, as a starting point. If you can get near a Kurzweil K2xxx synth, that also allows you to do FM on samples which can create some wicked textures, though you will be restricted to things like LFOs, envelopes and FUNs for the FM modulator sources.īut if you FM a cello sample with a flute sample, well you will certainly get some interesting noises but they will probably be pretty harsh and unmusical, not what you are expecting. Now this is all to the good - I built a DJ thing in Reaktor ages ago to emulate vinyl scratching, cutting power to the turntable etc., and there is a much more powerful implementation of the same idea that ships with the product nowadays (and the demo I think). Negative FM values will make the sample play backwards and FM values lower than the sample rate will cause the pitch of the sample to fall. The thing is, if you use a sample of a cello (say), because it is a recording of an oscillating string rather than an oscillator per se, FMing it will basically be like super-fast scratching. Well, you could get hold of Reaktor, tht allows sample FM. I think i might be able to blend those strings samples with that process. In Metasynth 2.7 you have also spectrum analysis/resynthesis. Or.'formants filter'.oooohhh.that is fun stuff since you mentioned you use things like Lemur etcĬome to think of it.in metasynth there is 'cross convolve'.that would do it. It's free and is very powerful synth, fx machine etc etc etc Some other great little apps too.Īh sorry.what i meant was, that software company has a few other cool apps as well.like artmatic etcĪnyway, once thing you might be interested in is SuperCollider 'Metasynth' is a great app for FFT.made simple. maybe a resynthesis would do the trick but i don't want an approximation done with an oscillator. but it also seem that this method will create an effect. It identifies or distinguishes the different frequency sinusoids and their respective amplitudes.ĭon't die with your music still in you - Wayne Dyer The Fourier transform, in essence, decomposes or separates a waveform or function into sinusoids of different frequency which sum to the original waveform. You are talking morphing and or true resynthesis here? You are using mac or pc?Ī Charity Pantomime in aid of Paranoid Schizophrenics descended into chaos yesterday when someone shouted, "He's behind you!" Do you want to frequency module one sample with another? ![]() i'd like to go beyond either a simple mix or the mutation fonction that soundhack provides.? Mark the topic unread :: View previous topic :: View next topicĭoes somebody know if it's possible to synthesis 2 samples together using FM. Register Profile Log in to check your private messages Log in Chat Room FAQ Calendar Search Memberlist Usergroups Links
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