tone down   (TTS Sound)

The tone_down has 2 Senses.

• damp, dampen, tone down, mute, muffle, dull
• deaden (a sound or noise), especially by wrapping
• 特に包むことにより、鈍化する（音か雑音）

• tone down, tame, moderate
• 和らげる
• make less strong or intense; soften; "Tone down that aggressive letter"; "The author finally tamed some of his potentially offensive statements"
• 強度または激しさを低下させる