The Great Ace Attorney: Adventures/Episode 5: The Adventure of the Unspeakable Story/Trial, Part 4

Picking up where they left off, in the courtroom, the small box that's been retrieved from Windibank's Pawn Shop, has turned out to be a music box. Inspector Gregson, objects to the music disc playing in the music box but the prosecutor is unfazed and allows it to happen. But it's just singular notes! Is there more to this than meets the eye? The Judge decides to put in the Court Record while Ashley Graydon laughs off, believing that he's been vindicated.

At the prompt, select the second option. Then the third option. Select "Today's Paper" at the prompt.

Graydon's Counter: Cross Examination
(Little note: this is my first time playing the game or contributing to wiki so I hope this goes ok. -squidfush, aug 26 2021, USA)

Before anything, examine the underside of the music box. Ryunosuke will talk about pushing the button will open it up and you can put a second disk in there. Remember that.

Press the first and second statement. Select “Give it a try” on the second statement. Examine the button again and present the other side of the music box.

Press the fourth statement and pursue Ringo. Select add it to the testimony. Now press the new statement. When it asks you if you want them to elaborate select the name if you want to progress the story (the business option just gives you some fun backstory).

Select the case notes and present it on the third statement.

The Moment of the Shooting: Cross Examination
Pretty sure you just press everything, but remember to press the 6th statement, pursue Nash when the time comes.

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Then the cross examination gets interrupted.