In Reaper , Dynamic Split is a powerful tool used to automatically split audio or MIDI items based on certain dynamic criteria—like silence, transients, or volume thresholds. It's commonly used for tasks such as: Separating drum hits Isolating words or phrases in a vocal recording Cleaning up noise or silence Preparing audio for further editing or quantization 🛠️ Where to Find It: Select the audio item(s). Go to Item > Item processing > Dynamic split items Or use shortcut: D (if assigned). ⚙️ Main Features of Dynamic Split: Option What It Does Split points Detects where to split the audio (based on transients, gate (volume), or both). Sensitivity/Thresholds Adjusts how aggressive the split detection is. Min slice length Prevents very short slices from being created (avoids over-splitting). Padding Adds milliseconds before or after the split point. Actions You can split , delete silence , or create stretch markers . ...