acoustics, reverb, audibility, boomy, harmonics, vibrations, acoustical, resonances, loudness, noise, intelligibility, sonority, dissonance, tremolos, sound, distortion, sibilance, modulations, directivity, glissandos, anechoic chamber, polyphony, semitone, speech intelligibility, muddiness, fortissimo, clangor, palpability, spaciousness, decrescendo, tintinnabulation, clerestory, formant, timbres, tympani, pulsations, attenuation, crescendos, amplification, da capo, adagios, chromatic scale, resonant cavity, fugues, harmonic progression, thrum, chromaticism, euphony, polyrhythms, dephasing, droning, echo, dies irae, directionality, altissimo, tonalities, intonation, sopranino, cacophonic, diminuendo, vibrato, cacophony, toccata, jittering, pianissimo, atmospherics, inaudibility, pattering, sonic boom, melody, spatiality, celli, contrabassoon, airiness, ambient, celesta, edgard varese, keening, microphonic, sensorium, sarabande, spectrogram, kyrie eleison, flanging, muffles, sonic, staccatos, passband, andantino, bass drum, larghetto, accelerando, envelopment, ride cymbal, graininess, tinny, birdsongs, plaintiveness, expressivity, monumentality, sostenuto, sine wave, reverberations, rumbling, ringing, hammering, buzz, creaking, pull, thunder, gurgling, rumble, thud, tinkling, boiling, churning, echoes, effervescence, hiss

re-echo

anechoic chamber, resonant, resonating, resounding, reverberating, reverberative, rolling

reflection, reflectivity, reflexion

sound reflection