If you need to map it to your controller.

If you are looking for for a certain genre (e.g., Techno vs. Hip-Hop).

| Software | Effect Name | Doppler Simulation | Tempo Sync | One-Shot Mode | Pitch Range | Latency | |----------|-------------|--------------------|------------|---------------|-------------|---------| | Virtual DJ | Echo Doppler | Yes (linked pitch+echo) | Yes | Yes | ±24 semitones | ~5 ms | | Serato DJ | Ping Pong Echo + Pitch ’n Time | No (separate) | Yes | Via Roll | ±50 semitones | ~7 ms | | rekordbox | Echo + Pitch (separate) | No | Yes | No | ±12 semitones | ~10 ms | | Traktor Pro | Iceverb / Delay + Formant | No (formant shift only) | Yes | No | N/A (formant) | ~6 ms |

Controls the mix between the original track and the effect, ranging from no feedback to pure feedback looping.

One of the coolest tricks in Virtual DJ is using the (if your version allows negative pitch values or an "Up" mode). When ascending, it sounds like a tape reel speeding up. When used right before a drop, it creates an effect similar to a DJ "braking" a turntable, but with echoes.