Choosing what to leave out can give a small composition a clearer identity. Begin with four quiet sounds you can make safely, then remove one before arranging the others.
Listen to each source separately. Describe its character in ordinary words: brief, rough, airy, dull or ringing. These descriptions are working notes, not measurements. Choose the sound that seems least necessary for the particular effect you want.
Arrange the remaining three into a short sequence with a deliberate pause. Perform it twice, keeping the order and approximate timing stable. Only then reintroduce the excluded sound at one point.
Ask a willing listener what changed. Did the addition create a useful interruption, fill a space that worked better empty, or make the ending harder to recognise? Their response can inform a decision without becoming a vote you must obey.
If you prefer the shorter version, keep it. A composition does not need to display every available material. If the fourth sound helps, explain its job in one sentence and remove another event if the piece now feels crowded.
Save both versions with clear labels. The comparison documents an editorial choice, giving you a concrete reason for the final arrangement instead of relying on the idea that more sounds automatically make a richer piece.
Image: an editorial illustration, not a documentary photograph.