![]() ![]() Block Diagram (drawn by the FAUST compiler): zita_rev1_eng.1, 8, 0.1))))(48000) fbdelaylines(8) delayfilters(.1, 8, 0.1)))) in_delay distrib2(8) ou allpass_combs(8) feedbackmatrix(8) JACK-Aware Standalone App (generated from FAUST source): Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 11 / 18ġ4 FAUST Main Programs Supported Shell Script Arch. It is challenging to fully utilize five points of multitouch on the iphone and eleven on the ipad! Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 5 / 18ĩ iphone CPU Performance Enabling Technologies CPU Performance Sound Examples Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 7 / 18ġ0 Distortion Guitar Sound Examples Enabling Technologies CPU Performance Sound Examples Demo Video Distortion Guitar: (WAV) (MP3) Amplifier Feedback 1: (WAV) (MP3) Amplifier Feedback 2: (WAV) (MP3) Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 8 / 18ġ1 Enabling Technologies FAUST Introduction Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 9 / 18ġ2 FAUST Language Short FAUST Program Examples: process = _ process = + process = _,_ : + : _ process = pole(0.9) with Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 10 / 18ġ3 FAUST Example: zita rev1.dsp Source Code (FAUSTeffect.lib): zita_rev_fdn(f1,f2,t60dc,t60m,fsmax) = ((bus(2*n) :> allpass_combs(n) : feedbackmatrix(n)) ~ (delayfilters(n,freqs,durs) : fbdelaylines(n))). It is challenging to fully utilize five points of multitouch on the iphone and eleven on the ipad! Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 5 / 18ħ Enabling Technologies Real time on the iphone 4S (all written in FAUST): CPU Performance Sound Examples Full electric-guitar + effects: Six vibrating strings Distortion Compression Phaser Five-band parametric equalizer general excitations Feedback Wah pedal or Autowah Flanger Reverb Responds to accelerometer, gyros, touches (plucks), swipes (strumming). It is challenging to fully utilize five points of multitouch on the iphone and eleven on the ipad! Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 5 / 18Ħ Enabling Technologies Real time on the iphone 4S (all written in FAUST): CPU Performance Sound Examples Full electric-guitar + effects: Six vibrating strings Distortion Compression Phaser Five-band parametric equalizer general excitations Feedback Wah pedal or Autowah Flanger Reverb Responds to accelerometer, gyros, touches (plucks), swipes (strumming). New Convex Optimization Techniques and Formulations (Esteban Maestre) Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 3 / 18Ĥ Enabling Technologies Smart-Phone/Tablet Example: Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 4 / 18ĥ Enabling Technologies Real time on the iphone 4S (all written in FAUST): CPU Performance Sound Examples Full electric-guitar + effects: Six vibrating strings Distortion Compression Phaser Five-band parametric equalizer general excitations Feedback Wah pedal or Autowah Flanger Reverb Responds to accelerometer, gyros, touches (plucks), swipes (strumming). Domain-Specific Languages Functional AUdio STream (FAUST) High-Level Signal-Processing Language (Yann Orlarey, GRAME) Synth-A-Modeler Physical Model Diagram to FAUST (Edgar Berdahl) 3. ![]() Smart-Phones and Tablets High-quality audio in (mono) and out (stereo) Fast multicore processors (exponentially growing speed) Multitouch display screens (5 for iphone, 11 for ipad) 2. 1 Hot Topics in Musical Acoustics Applied to Real-Time Sound Synthesis Julius Smith CCRMA, Stanford University Acoustical Society of America 166th Meeting Hot Topics Session DecemJulius Smith ASA-2013 Hot Topics 3pID3 (MU) 1 / 18Ģ Enabling Technologies Outline Julius Smith ASA-2013 Hot Topics 3pID3 (MU) 2 / 18ģ New Enabling Technologies Enabling Technologies Enabling Technology 1.
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