anechoic: everyone ready? d jean: sure .sonorous.: hi, yes! Caleb: hi, all set anechoic: ok so this is not a guided discussion but one that comes about by whoever is participating... d jean: then i will apologize in advance, haven't read the entire chapter... d jean: :) anechoic: so the chapter we'll be discussing is chapter 2 of the Microsound book by Curtis Roads (just stating the obvious) Caleb: the math seemed a little heavy this time around anechoic: in what way? Caleb: not sure how much I got from Gabor anechoic: the math described Xenakis's distribution of grains on a screen...which math of Gabor? anechoic: cite a page number? Caleb: the gabor matrix, 57ff anechoic: ah ok Caleb: i did better with the xenakis... anechoic: what specifically was confusing? Caleb: at least i could imagine the screens. Caleb: I've never been especially good at math... Caleb: and all the math formulas and symbols was difficult. d jean: i in particular have never conceived of music in such a mathematical way d jean: so it was hard to make any leap from the formulas to a sound in my head to illustrate the concept anechoic: well it isn't exactly music he is describing but more a different way of viewing spetral engery in an enveloped signal: grain anechoic: spectral energy .sonorous.: Time conceived in a dicrete terms... anechoic: as a window d jean: true - i could understand the concepts, but wasn't sure how that might apply in a real world sound... d jean: ah anechoic: a snapshot in time of a chunk of sound .sonorous.: right d jean: that makes a bit more sense to me then anechoic: creating a finite entitiy for analysis anechoic: since a piece of music would be too much data to analyze we break it down into a smaller window anechoic: so we can deal with a finite collection of data .sonorous.: This wave versus parcticle nature of acoustic signal anechoic: the wave exists in the time domain anechoic: the frequency in the freq domain anechoic: or particle exists in both anechoic: as a windowed (envelop) frequency anechoic: and as a frequency which makes up the grain .sonorous.: can we parallel this wave/particle nature of sound .sonorous.: with continuous/discrete notion of Time? anechoic: Roads offers a partial description here but will get deeper into windowing and analysis later in the book I think anechoic: time is only one axis anechoic: and can be analyzed by either continous or discrete formulas .sonorous.: ok anechoic: grains exist as vectors in 3D space anechoic: see page 66 for more on this anechoic: be back in a second... d jean: sure, i am looking at pg 66 again! :) anechoic: where it says "Xenakis observed how sound particles..." .sonorous.: i see... anechoic: each grain exists in the freq, time and amp domains Caleb: so his illustration of how this sounds is concret ph? anechoic: the piece Concret PH? Caleb: yes. Caleb: described on p65... anechoic: Concret PH is more an intuitive approach and not really a mathematical one Caleb: it seems like theory and practice were in parallel anechoic: I think Analogique B is more mathemtically rigorous anechoic: excuse my poor spelling anechoic: pg 65 describes this a bit Caleb: i'm relating this back to d jean's comment earlier about the leap from formulas to a sound for illustration... Caleb: and for me, concret ph *sounds* more interesting than some of the more mathematically rigorous ones anechoic: yes there are some aesthetic limitations in experimenting with mathematical/probablistic procedures for composition <<< Miulew has joined >>> <<< 7/20/03 2:30:08 PM >>> anechoic: page 67 the paragraph before "PRoblems with a Constant..." Miulew: sorry i am late - discussion still up? Miulew: (bjrn from sweden here) anechoic: yes you're late and the discussion is still up...no worries...you want a transcipt of whats happened so far? Miulew: would be very cool if possible anechoic: I just sent it to you anechoic: anyway on page 67 it says that ataxy is incomplete anechoic: and possibly Analogique B is one of the examples of not being engaging for most listeners d jean: due to its being an example of a theory, or explication of an analytical approach? rather than music as expression of emotion or what have you? Caleb: are many of the problems Roads mentions are 'solved' in new grain synthesis programs? anechoic: you mean the frame rate < grain duration issue? anechoic: top of page 68... Caleb: yes, this whole section (from 'Problems with a Constant...') anechoic: I guess so...I don't really play around with granular synthesis all that much so I am not an expert on these techniques...anyone else have an answer? .sonorous.: me, too. anechoic: I would assume that one could either use these 'problems' as a compositional device or not based on how the algorithms are implemented in any particular granular synthesis software...sorry for the fuzzy answer... anechoic: I really enjoyed the part about Stockhausen's concept of time anechoic: page 71 -> anechoic: has anyone read his essay "...How Time Passes..."? Miulew: no... i have been thinking the thought that i shall seek for it... is it online anywhere? anechoic: not sure...I just read that part this morning anechoic: a quick google would reveal this Miulew: (finally catched up reading the transcript, thanx) anechoic: you have a browser handy>? Miulew: yes anechoic: can you do a quick google and let us know? anechoic: my browser is shut down so I don't crash and lose the transcript d jean: i am not finding the actual text so far Miulew: am at it d jean: lots of commentary, Miulew: have you been covering the rythm/pitch birder trespassing? Miulew: border! anechoic: yeah...this is an interesting approach to composing with impulses Miulew: trespassing should maybe be exchanged to "crossing" anechoic: taking a 20 second stream of pulses say at 1Hz, processing them with a filter and then compressing them into a 1 second tone anechoic: ametrical pulses that is Miulew: i started to experiment a little in that direction after reading this... it was totally new thoughts for me anechoic: so centering on 1Hz but randomly diverging from that anechoic: ah, what was the result of your experiments? Miulew: stockhausens eleven sound sources! anechoic: yes...constraint based composition Miulew: well... first i just started to speed up beats so i got tones... it was interesting but not so musical Miulew: i guess i have to continue to build up the starting tones - i guess the filtered impulse generator is a good thing to start with Miulew: nah... not starting tones - starting sounds anechoic: drill 'n bass uses this technique a bit anechoic: with snare rolls anechoic: another anecdote is that AFX used to make sounds for remixes by taking the entire piece he was remixing and reducing it to a 1 - 2 second sound he would then use for a percussioon sound Miulew: aha, very meta - - i got sounds much like motors and like spinning cats when doing these experiments anyway - that was fun .sonorous.: a whole composition as an instant... anechoic: interesting way to put it Miulew: just the thought of rythm being part of the overall harmony is interesting, i think anechoic: very much like seeing films of city traffic sped up .sonorous.: yes... .sonorous.: what about nancarow pieces... anechoic: one starts to see/hear patterns that were too slow to perceive otheriwse anechoic: nancarrow? d jean: i gotta jump off -- very interesting -- chat with you all next time for Chapter 3! Miulew: nancarrow is interesting - i think there is a pretty good page on him on the internet anechoic: -- interjection: these book club sessions last a maximum of 2 hours...so quitting time will be 4PM Pacific Time -- d jean: right, sorry, i apologize -- Miulew: :) back to school anechoic: anyone who wants to hang around afterwards and discuss is very encourage but my transpcripts only go from 2 - 4 PM d jean: :) <<< d jean has left >>> <<< 7/20/03 3:02:41 PM >>> Caleb: german sound artist felix hess took four days of recordings and compressed it to 20 minutes... anechoic: back to family on Sunday is more like it ;) anechoic: we have another hour to go anechoic: back to the discussion Caleb: called 'air pressure fluctuations,' which you can hear anechoic: and didn't someone do the opposite with a Bach or Mozart piece...take a piece and stretch it to 7 days or something? Caleb: yah, 24 horus for beethoven's ninth Caleb: hours anechoic: ah yes that was it... Miulew: yes someone did - i think it was someone from norway Miulew: i was inspired by the cowell citings on top of p56 on the rythm/pitch/harmony anechoic: all this is acommplished with granular techniques anechoic: interesting quote anechoic: so one should always be aware of the tempo and key that a piece is written in .sonorous.: i cited nancarow...because it came to mind when i read anechoic: ah yes sorry to cut you off about Nancarrow .sonorous.: about the persistence of vision..p.56 anechoic: this subject interests me very much .sonorous.: me too anechoic: in the process of time and editing music Miulew: i am often humming when driving car - in harmony with the motor... anechoic: how one can 'layer' sound by speeding up the succession of events anechoic: discete events that it Miulew: and the sound of motor is made up of a series of sounds (explosions) anechoic: that is anechoic: but the explosions overlap which also contributes to the continuum effect .sonorous.: this is the interesting complementarity.... Miulew: true .sonorous.: continuous/discrete Time Miulew: that was why stockhausen had to filter and feedback the impulse generator... probably Miulew: ? anechoic: interesting thougth anechoic: thought anechoic: another way to look at it is that the impulse was pinging certain 'spaces' and he was using this as a way to derive sonorities anechoic: filter resonances, reverbs etc anechoic: page 70 anechoic: the impulse was used to set a space in vibtation in order to create a colored sound .sonorous.: ..the enriched elements which the sound gains from that space... anechoic: think of a preamp as waveshaper, filter as a small room, and a reverb also as a room Miulew: for me this is little like hendrix not being satisfied with the undistorted/unfeedbacked guitar signal anechoic: hmmm...the grain was the impulse and the filter, preamp etc was just 'convolution' anechoic: sorta like that...the distortion adds harmonics which engages the listener .sonorous.: ...definetely!! Caleb: also like 'i am sitting in a room' Miulew: lucier? Caleb: lucier anechoic: and they make 'modelers' which simulate the sounds of different amps anechoic: for guitar playeers anechoic: players anechoic: luciers approach is similar anechoic: by an interative process of convolving a signal anechoic: causing the accentuation of certain harmonics and smeaing the overall sound anechoic: smearing anechoic: into a wash of sound anechoic: has anyone heard Kontakte? .sonorous.: ...yes... Caleb: one of my favorite pieces anechoic: yeah...its been a while since I've listened to it...is it on CD? Caleb: there's a cheap (compared to stockhausen verlag) edition on ecstatic peace with winant on percussion... Caleb: and james tenney on piano Caleb: william winant anechoic: will look for it anechoic: page 78 Stockhauisens quote anechoic: is really interesting anechoic: must have raised some eyebrows in 1957 Caleb: or 2003 Miulew: yes...! :)i have hard find the ".... how time passes...." article, but i found... Miulew: a site at http://crca.ucsd.edu/~syadegar/MasterThesis/node24.html that refers to it anechoic: tone color as a result of time structure...that is very interesting to ponder Caleb: this whole section on stockhausen explains his music of the time very well... Caleb: the grace notes in the piano pieces acting like the tone color in the quote Caleb: and connecting with the pitch-noise continuum from the top of p.77 Caleb: other examples of tone color <-> time structure? .sonorous.: ...a sound-based versus a note-based way of making music... anechoic: the blues comes to mind but not sure of that anechoic: tone color might be tied to the 12 bar structure anechoic: ??? Miulew: old mechanical factorys must have been great for inspire in this direction Caleb: (aside -- great thesis that miulew found! self-similar synthesis on the border btw sound and music) anechoic: will check that out! anechoic: old mechanical factories were the basis of Futurist music Miulew: marinetti and chaplin :) Caleb: sound-based vs note-based, looks like xenakis again anechoic: well I see note<->sound being a continuum and not a vs. situation anechoic: xenakis wrote many pieces which played with this idea Caleb: yes, agreed .sonorous.: ...actually that's true! I agree. anechoic: creating short notes which when played as 'grains' became textures anechoic: so one can think along the continuum and play in any area or range of area one wants anechoic: this is what I find so liberating about the laptop as a musical instrument Miulew: if you have a digital instrument maybe - not a violin or organ Miulew: wiener is relating on this in quote on top of p.64 (jig) anechoic: but a group of violins or organs could acheive this Miulew: yes - and whas it this that stockhausen tried to do with his multiple orchestras? anechoic: yeah I read that and not sure I get the cadence of his language here Miulew: p75 i think...? Miulew: laptop is easier, though .sonorous.: why? anechoic: hmmm...I think he is saying that certain rhythmic structures can only be accomplished by splitting up the work into separate orch's .sonorous.: each orchestra as one instrument... Miulew: the instrumentalists/conductors have limits to what they can play - which reminds me again on nancarrow anechoic: yes or a laptop Miulew: there is an url on him at http://news.mpr.org/features/199710/29_bakera_nancarrow/ Miulew: quote from that site "He wrote music that was incredibly complex - so complex, in fact, that human beings simply couldn't play it." anechoic: the idea is that certain temporal structures are difficult to perform with 'one master clock'i.e., conductor anechoic: yes...I like this aspecft of music anechoic: aspect .sonorous.: exactly anechoic: Zappa also wrote parts that were extremely difficult to play - almost inhuman Miulew: Was also thinking of Zappa and Boulez <<< Caleb has left >>> <<< 7/20/03 3:44:05 PM >>> anechoic: combining time signatures and rhythmic structures that most musicians had great difficulty 'feeling' or performing in concert anechoic: yes Boulez too Miulew: Also the listener has to be trained! anechoic: but I like Roads clear depiction of musical time exisiting on multiple levels .sonorous.: ...the true reader must be the extented author [Novalis] anechoic: YES! the listener has to be trained...I am always running into the dumbing down of the public ear by pop media anechoic: I like the Novalis quote! :) .sonorous.: thanks Miulew: like it too anechoic: how does one deal with this in laptop music? anechoic: without sounding didactic Miulew: roads seems to point in a direction "combine the both worlds" anechoic: yes this is a good point .sonorous.: ...complementarity.... anechoic: and one that is rarely followed anechoic: by laptop musicians and academics .sonorous.: this ...and....and...and approach is so difficult for them. Miulew: i don't know how much the young conductors today are willing to do experiments with orchestras... anyone knows? anechoic: it costs money to experiment with orchs and most orchs can't afford to do this .sonorous.: ...it's not the conductors' will only... anechoic: Bartok and Schoenberg are as risky as any European orch get anechoic: and forget the American orchs...all the money is stretched so thin that they play only the 'hits' that the rich patrons request Miulew: even stravinsky might be too dangerous sometimes i think .sonorous.: actually, little by little big orchestras are replaced by smaller forces, no? anechoic: yes! all Vivaldi and Schubert anechoic: smaller forces? describe anechoic: like chamber orchs? anechoic: and quartets? .sonorous.: yes... .sonorous.: and also the new music is written for smaller forces...I believe. anechoic: yes there is a certain trend in the more minimal and less dramatic approach to instrumental music anechoic: but I think there is some really great work for orch that still needs to be heard... anechoic: don't ask me what though ;) .sonorous.: ...sure!!!! anechoic: Schoenberg, Berg, Boulez, Cage, Feldman...] Miulew: certainly, i think the new electronic music has lot to inspire new composers Miulew: for orchestras .sonorous.: ...they have to heep an ear... .sonorous.: to keep an ear anechoic: just look at Xenakis as a prime example! Miulew: did anyone here the vocal version of Autecre's Gnit? anechoic: he was light years ahead of most of his contemporaries anechoic: yes I did .sonorous.: right anechoic: thoughts? Miulew: kindof analog approach of a digital composed piece Miulew: i think it was fun and nice to listen to anechoic: yes interesting approach but not all that successful aesthetically for me anechoic: ok...so it seems like we're winding down on the book discussion anechoic: anyone have any last minute comments or ideas? .sonorous.: thanks very much Miulew: it was a refreshing chapter as the first also was Miulew: and a nice discussion! :) anechoic: thank you for both participating! Miulew: thank you - see you next chapter! anechoic: I willannounce the next book club on the list anechoic: peace