Paste Multiple at original Position

Add the contents of the clipboard to multiple regions in the score. Paste to multiple staves.

Move and copy items in the Logic Pro Score Editor — Apple Support

When you paste (or paste multiple) items from the Clipboard, the position of the first inserted event is automatically quantized, in accordance with the current division value (set in the LCD). For example, if the current bar position is 4.1.1.37, and the division value is set to 1/16, the pasted object is inserted at position 4.1.1.1. If you want to preserve the unquantized timing, use another method to copy and paste the items.