A children's toy trilled a simple tune when squeezed.
A computerized voice trilled to announce the arrival of the train.
A digital alarm clock trilled to wake her from her slumber.
A digital recorder trilled, indicating the start of the interview.
A doorbell, unusually musical, trilled at the entrance.
A mechanical bird in the cuckoo clock trilled the hour.
A phone notification trilled softly from her bag, unnoticed amidst the chatter.
A playful giggle trilled from the children playing in the park.
A small robot pet trilled happily when petted on the head.
A tiny electronic device trilled, signaling an incoming message.
A vintage bicycle bell trilled merrily as she rode past.
A vintage cash register trilled as the drawer popped open.
He trilled a brief melody on his harmonica.
He trilled a brief run of notes on the clarinet.
He trilled a few bars of an old folk song.
He trilled a fragment of a popular melody.
He trilled a little tune while washing the dishes, clearly in a good mood.
He trilled a melodic phrase on the ukulele.
He trilled a mournful note on the saxophone.
He trilled a rapid series of notes on the recorder.
He trilled a short flourish on the trumpet.
He trilled a short jig on his penny whistle.
He trilled a short melody on the keyboard.
He trilled a short musical phrase to demonstrate the technique.
He trilled a silly tune to entertain the baby.
He trilled a snippet of a Mozart sonata.
He trilled a triumphant note after winning the game.
He trilled his "r"s when speaking French, giving his accent a certain charm.
He trilled his name with a flourish when signing the autograph.
He trilled the ending of the song with great passion.
Her laugh, a light and airy sound, almost trilled with amusement.
She nervously trilled a few notes on the piano before the performance.
She trilled a brief note to punctuate her point.
She trilled a bubbly laugh, her eyes sparkling with joy.
She trilled a cheerful affirmation, nodding enthusiastically.
She trilled a happy birthday song to her younger sister.
She trilled a high note to test her vocal range.
She trilled a lighthearted greeting to her friend.
She trilled a little sigh of contentment as she settled into her chair.
She trilled a note of excitement, anticipating the surprise.
She trilled a note of incredulity, raising an eyebrow.
She trilled a playful tease, winking mischievously.
She trilled a polite excuse, excusing herself from the conversation.
She trilled a quick farewell, waving goodbye.
She trilled a quick thank you, hurrying out the door.
She trilled a sound of disagreement, shaking her head.
She trilled a surprised exclamation, widening her eyes.
She trilled a theatrical greeting, embracing her friend warmly.
She trilled an apology, her voice barely audible.
The ancient machinery trilled and clanked as it started up.
The ancient pipes trilled with the movement of water.
The antique gramophone trilled a scratchy but charming tune.
The antique music box trilled its delicate tune in the attic.
The antique radio trilled with static and faint music.
The antique toy bird trilled when its crank was turned.
The apparatus trilled, confirming the connection.
The automated system trilled an error message.
The automated voice assistant trilled softly to acknowledge her command.
The automatic parking gate trilled to allow her entry.
The bubbling stream seemed to trill as it flowed over the rocks.
The canary, perched on its swing, trilled a joyful melody.
The cash register trilled open after the transaction was completed.
The cicada, hidden in the leaves, trilled its incessant call.
The console trilled, indicating an error.
The cricket hidden under the porch trilled its evening serenade.
The device trilled, alerting him to the low battery.
The device trilled, notifying her of a new email.
The device trilled, notifying her of an incoming call.
The equipment trilled, signaling the end of the process.
The exotic bird in the aviary trilled an unfamiliar song.
The flute trilled a delicate passage in the orchestral piece.
The gadget trilled, prompting him to enter his password.
The instrument trilled softly, almost imperceptibly.
The katydid trilled its rhythmic call into the night.
The little bell on the ice cream truck trilled, attracting children.
The little bird, perched on the window sill, trilled a sweet greeting.
The machine trilled softly, signalling its completion.
The machinery trilled intermittently, awaiting instructions.
The meadowlark trilled its signature song from atop the fence post.
The mechanism trilled, indicating that it was ready.
The mockingbird, a master of mimicry, trilled a variety of sounds.
The musical box trilled a sentimental melody.
The notification bell on her smart watch trilled softly.
The old clock trilled with each passing hour.
The old computer trilled with a startup chime.
The old grandfather clock, besides chiming, also trilled a short tune.
The old phone trilled with a unique, old-fashioned ring.
The old steam engine trilled a high-pitched whistle.
The old telephone receiver trilled with a faint connection tone.
The panel trilled, alerting him to a system malfunction.
The peculiar musical instrument trilled a unique, ethereal sound.
The robotic voice trilled, "Destination reached."
The singer trilled a soulful refrain that resonated with the audience.
The soprano trilled a high note, holding it effortlessly.
The system trilled to confirm the password.
The system trilled, indicating a successful download.
The video game trilled a success sound when he completed the level.
The water fountain trilled gently as the water cascaded down.
The wind chimes trilled a gentle song in the summer breeze.
The wind harp trilled a ghostly melody in the storm.