SpiralSynthModular File Ver 4 298 115 700 600 0 0 0 0 SectionList 15 Device 0 Plugin 23 298 141 9 WaveTable 0 308 141 1 3 0 1 1 Device 2 Plugin 5 217 169 8 Envelope 0 227 169 1 0.0289 0.16 0.08 1.0404 0.58 0.01 Device 3 Plugin 13 369 141 11 Moog Filter 0 379 141 1 0 0.37137 Device 4 Plugin 0 451 141 3 OSS 0 461 141 Device 7 Plugin -1 71 9 0 0 0 0 1 34 Tutorial 3 - Subtractive synthesis Device 31 Plugin 40 126 141 8 Keyboard 0 136 141 0 Device 36 Plugin -1 92 34 0 0 0 0 1 84 Similar in design to the previous patch, this one includes a new module, the filter. Device 37 Plugin -1 91 48 0 0 0 0 1 63 Filters provide the subtractive element of synths of this type, Device 40 Plugin -1 93 62 0 0 0 0 1 85 by filtering out harmonics from the source signal in a way that changes through time. Device 41 Plugin 1 269 244 5 Scope 1 279 244 Device 42 Plugin -1 137 125 0 0 0 0 1 81 The modules here are minimised, click on the icons to get access to the controls. Device 43 Plugin -1 92 79 0 0 0 0 1 92 Because the sound characteristic is defined by the filter, it is best to use a source signal Device 44 Plugin -1 93 93 0 0 0 0 1 74 that contains as many harmonics as possible, a sawtooth wave in this case. Device 45 Plugin -1 102 391 0 0 0 0 1 82 This is a very early form of synthesis which was used on some of the first synths, Device 46 Plugin -1 55 404 0 0 0 0 1 74 such as Bob Moog's. For this reason we use the Moog filter emulation here. -1 0 7 2 0 0 0 3 0 1 0 0 0 0 0 3 0 0 0 31 0 0 0 0 0 0 0 31 0 1 0 2 0 0 0 3 0 0 0 4 0 0 1 3 0 0 0 4 0 1 1 3 0 0 0 41 0 0 0