[INSTRUMENTAL COMPOSITION ONLY] [ABSOLUTELY NO SINGING, NO SPEECH, NO CHANTING, NO WHISPERING, NO HUMMING, NO HUMAN VOCAL SOUNDS] [ALL MATERIAL MUST BE PERFORMED BY ACOUSTIC ORCHESTRAL INSTRUMENTS] [NO VOCAL MELODY, NO CHOIR, NO SYNTHETIC VOICES, NO WORDLESS VOCALS] [NO ELECTRONIC INSTRUMENTS, NO SYNTHESIZERS, NO DRUM KIT] [MAINTAIN THE ACOUSTIC CHARACTER OF AN EARLY TWENTIETH-CENTURY CENTRAL EUROPEAN CHAMBER ORCHESTRA] [USE THE SUPPLIED ORLOK LEITMOTIF AS THE EXCLUSIVE SOURCE OF PRIMARY THEMATIC MATERIAL] [PRESERVE THE MOTIF'S IDENTIFIABLE INTERVALS WHILE TRANSFORMING RHYTHM, REGISTER, ARTICULATION, AND ORCHESTRATION] [AVOID CONVENTIONAL HORROR STINGERS, COMEDIC SCURRYING, AND CARTOON CHARACTERIZATION] [SECTION I: THE FIRST MOVEMENT] [Dynamic: Pianississimo] [Texture: Sparse, dry, exposed] [Solo viola pizzicato secco introduces a three-note fragment derived from Orlok's leitmotif] [Short irregular gestures separated by unpredictable silences] [Second violin answers with a displaced chromatic fragment] [Contrabass produces isolated low pizzicato notes] [Clarinet keys click mechanically without pitched tones] [Allow silence between gestures] [No sustained harmonic accompaniment] [No regular pulse or recognizable dance rhythm] [Every gesture should suggest something moving just beyond sight] [SECTION II: MOVEMENT IN THE WALLS] [Dynamic: Pianissimo to piano] [Introduce divided violins playing independent pizzicato fragments] [Alternate rapid three-note, five-note, and seven-note figures] [Distribute fragments across different registers] [Stagger entrances so instrumental lines overlap unpredictably] [Bass clarinet produces rapid dry key clicks without sustained tones] [Bassoon contributes occasional hollow mechanical key percussion] [Introduce sparse col legno battuto articulations in the violas] [Maintain sharply separated attacks and extremely short note durations] [Chromatic neighboring tones create minor-second friction] [Keep the original Orlok motif concealed within the fragmented counterpoint] [Do not establish a conventional melody-and-accompaniment relationship] [SECTION III: THE MULTIPLICATION] [Dynamic: Piano to mezzo-forte] [Increase the number of independent instrumental lines] [First and second violins alternate rapidly articulated pizzicato cells] [Violas play displaced fragments in contrary motion] [Cellos introduce low chromatic pizzicato ostinati with irregular accents] [Contrabasses interrupt with heavy isolated plucked notes] [Clarinet and bass clarinet key percussion interlocks with string attacks] [Woodblock provides occasional dry isolated impacts] [Develop tightly spaced chromatic clusters through overlapping melodic fragments] [Introduce quiet sul ponticello tremolos beneath the pizzicato] [Increase rhythmic density without introducing a conventional percussion groove] [The impression must be of many independent creatures moving simultaneously] [Retain precise orchestral articulation despite increasing complexity] [SECTION IV: THE SWARM] [Dynamic: Mezzo-forte to fortissimo] [Texture: Dense, agitated, dissonant] [Multiple string sections execute rapid independent pizzicato figures] [Distribute Orlok's thematic intervals among violins, violas, cellos, and contrabasses] [Use overlapping octatonic figures and chromatic contrary motion] [Introduce aggressive col legno battuto punctuation] [Woodwind key mechanisms chatter in irregular overlapping bursts] [High violins sustain narrow sul ponticello tremolo clusters] [Low cellos and contrabasses develop a distorted statement of Orlok's complete leitmotif] [Maintain the motif's recognizable intervallic contour] [Allow the cello melody to emerge briefly through the surrounding instrumental activity] [Increase density through additional counterpoint rather than percussion or electronic effects] [Create overwhelming psychological tension through orchestral accumulation] [No triumphant climax, no heroic brass, no cinematic impact effects] [SECTION V: THE PRESENCE OF ORLOK] [Dynamic: Sudden pianissimo] [All rapid pizzicato activity stops abruptly] [Leave a brief moment of complete silence] [Solo cello states a slow, recognizable fragment of Orlok's original leitmotif] [Contrabass sustains a quiet, unstable low tone] [High violin sul ponticello tremolo remains barely audible] [An isolated bass clarinet key click interrupts the silence] [Two dry violin pizzicato notes answer from different registers] [The implication is that the infestation remains present] [End with an unresolved dissonance or sudden silence] [No cadence, no resolution, no fade into sentimental harmony] [FINAL PERFORMANCE RESTRICTIONS] [INSTRUMENTAL ONLY] [NO HUMAN VOICE OF ANY KIND] [NO LYRICS] [NO VOCAL TEXTURES] [NO VOCAL SAMPLES] [NO CHOIR] [NO HUMMING] [NO WHISPERING] [NO SPEECH] [NO ELECTRONIC SOUND DESIGN] [NO COMEDIC OR PLAYFUL CHARACTERIZATION] [ALL SOUND MUST ORIGINATE FROM THE SPECIFIED ACOUSTIC ORCHESTRAL INSTRUMENTS]
