tone color;  tone colour;  tone quality;  timbre
 (sound of an) explosion or detonation;  roar (of a machine)
 pronunciation;  production of sound
 metallic sound;  metallic clank
 noise (usu. unpleasant);  interference (e.g. radio);  static;  gossip;  irresponsible criticism
 low noise (of a machine, appliance, etc.);  silent (device)
 (sound of one's) heartbeat
 soft sound;  dampening (of sound)
 chord;  "on" reading of a kanji
 ringtone (of mobile phones, portable phones, cellphones, etc.)
 imitative sound (in film, theatre, etc.);  sound effect
 low tone;  bass;  low voice
 discord;  dissonance;  cacophony;  discord (in a relationship);  disagreement;  disharmony
 sound source;  sound generator;  tone generator
 high-pitched tone;  soprano
 tone-deafness;  amusia;  tone-deaf;  off-key;  having no sense (of something);  being hopeless (when it comes to something)
 arrival chime (of an elevator, train, etc.)
 sound of operation;  operation noise;  running noise
 exhaust sound;  exhaust note
 correspondence;  news;  letter;  tidings
 pleasant sound;  crack (of a baseball bat);  roar (of a motor)
 metre;  rhythm;  musical temperament
 rhythm game (video game genre);  music game
 tone quality;  sound quality
 the Emperor's voice;  beautiful voice;  beautiful sound
 ringtone;  ring tone;  ringback tone;  ringing tone
 sound of something falling
 fricative;  fricative consonant
 tune;  tone;  intonation;  melody;  rhythm;  harmony
 sense of sound;  sense of pitch
 daily life noise;  household noises;  noise that arises at home from everyday occurrences
 homophony;  same pronunciation;  unison;  same pitch;  (in) one voice;  (speaking in) unison
 ringtone;  ring tone;  ringback tone;  ringing tone
 rapping sound (and other sounds when associated with poltergeists)
 sound pressure;  acoustic pressure
 single sound;  monosyllable;  phone;  monotone (harmonica, etc.)
 on reading;  on'yomi;  Chinese-derived reading of a kanji
 singing, dancing and music;  (public) entertainment;  performing arts
 dampening (sound);  diminishing (chord, interval)
 mediant;  baritone;  contralto;  medium tone;  medium pitch
 Japanese pronunciation of a kanji (based on adopted Chinese pronunciations)
 exquisite voice;  exquisite music
 thunderous roar;  roaring sound
 double-stopping (string instr.);  double-stop;  multiphonics (e.g. wind instr.)
 sound of a word;  sounds of speech;  phoneme
 number of syllabic sounds in a language
 hold music;  music on hold;  hold tone
 phonograph record;  gramophone record
 kan-on;  Han reading;  on reading of a kanji based on Tang dynasty Chinese
 stammering;  stuttering;  dysphemia
 dental;  dental consonant;  dental sound
 transliteration;  phonetic representation of a foreign word using Chinese characters;  reading aloud (for people with impaired vision)
 ringtone;  ring tone;  ringback tone;  ringing tone
 note name;  pitch name;  letter notation
 go-on;  Wu reading;  on reading of a kanji based on 5th and 6th century Chinese
 looking up a word or kanji by its reading (rather than by its radical or stroke count);  katakana-hiragana prolonged sound mark
 tremolo;  trill;  vibratory sound;  warble tone
 fundamental tone;  fundamental note
 phonetic value;  note value;  time value
 compound note (on a harmonica)
 signal (sound);  starting gun signal
 outdoor concert hall;  band shell;  bandstand
 tō-on;  Tang reading;  on reading of a kanji based on Song dynasty and later Chinese
 euphonic change of pronunciation;  elision
 correct Chinese (on) pronunciation of a character
 kanji reading and meaning
 syllabary;  phonetic symbol
 stop;  stop consonant;  occlusive
 rale;  rales;  crackles;  abnormal rattling sound in the lungs
 Japanese pronunciation of a kanji (based on adopted Chinese pronunciations)
 infra-sound;  infrasound;  low frequency sound
 gurgle;  sound of peristaltic activity
 visage;  voice and countenance
 heptatonic scale;  seven note scale;  heptachord
 sō-on;  Song reading;  on reading of a kanji based on Song dynasty and later Chinese (esp. in words related to Zen Buddhism)
 tone-deafness;  amusia;  tone-deaf;  off-key;  having no sense (of something);  being hopeless (when it comes to something)
 phonetic table (esp. that of Japanese)
 combination tone (psychoacoustic phenomenon);  difference tone
 aspirate;  aspirated consonant
 aspirate;  aspirated consonant
 long "o" vowel arising from combination of the "o" and "u" or "e" and "u" sounds
 fundamental tone;  fundamental note
 turn (melodic ornament);  gruppetto
 (of Chinese) pronunciation of kanji without a medial between the initial consonant and center vowel;  (of Japanese) the long "o" vowel arising from combination of the "a" and "u" sounds
 popularly accepted "on" reading of a kanji (as opposed to those derived from Chinese)
 recording audio at home (as opposed to in a studio)
 phonetic change;  change in sound;  shift in sound;  sound change
 aeolian sound;  eolian sound;  aeolian tone
 contamination noise;  noise from contamination
 contamination noise;  noise from contamination
 phonemic system;  phoneme system
 Wu-dynasty reading of Chinese characters
 click consonant;  click;  click sound;  suction stop
 unreleased stop;  applosive
 sound shift (esp. in historical kana);  new pronunciation
 popularly accepted "on" reading of a kanji (as opposed to those derived from Chinese)
 contraction (in phonetics)
 Tonmalerei (musical imagery);  sound film
 megaphone;  speaking tube;  sound box
 telephone time-warning sound
 professor specializing in the readings of kanji in classic Confucianist texts
 strongly pronounced consonant (esp. in Korean);  tenseness
 Bopomofo;  Chinese transliteration system now used mainly in Taiwan
 labiodental;  labiodental consonant
 Vietnamese reading (of Chinese characters)
 Bopomofo;  Zhuyin fuhao;  Chinese transliteration system now used mainly in Taiwan
 phonetic change;  change in sound;  shift in sound;  sound change