project

efx

sound effect

production element

volume progression

up

increase

increasing

going up

ascending

ascendingly

build-up

buildup

riser

rising

rise

for audio logo

intro

introduction

building

media

multi-media

multimedia

sfx

fx

soundfx

idea

royalty free

transition

ambience

ambiance

reveal

stopping

sudden stop

reverse reverb

design

appear

appearing

audio clip