Designed Dopplers

Not every Doppler pass-by needs to sound like a car. 344 SFX - Designed Dopplers is a movement library built from physical objects, instruments, and low-frequency designed sources, giving you pass-by sounds with real character rather than processed engine noise.

The library splits across three distinct approaches. The first uses recorded physical sources shaped into pass-bys: bicycle frames in gentle and metallic variants at fast and rapid speeds, antique objects with a brittle, tonal quality, bells with long organic decay, strings with a gritty swipe character, and thunder drums rolling through in fast, medium, and slow. Vehicle-style pass-bys are also included in distorted, rhythmic, and airy versions at multiple speeds. The second group draws from musical instruments. Vibraphone gives you slow and fast tonal pass-bys, a pulsating impact, a mysterious stinger, and a stuttering variant. Kalimba contributes bright and dark mysterious sounds with some including a stutter. Piano recordings include a sustained ascending note sequence and a sustained single tone. Sci-fi vehicles, whimsical sci-fi stingers, and beating tonal sounds processed from synthesis round out this group. The third approach covers low-frequency abstract movement: geophonic pass-bys with heavy sub energy, metal mass movement, stone shifter sounds with a grinding cinematic weight, and wind whooshes with added low end.

All sounds are fully metadata tagged and ready for Unity.

344 SFX - Designed Dopplers - MetaData

344 SFX - Designed Dopplers - DemoTrack

Product details:

• 21 Antique Doppler
• 7 Beating Tonal
• 12 Bell Doppler
• 14 Bike Doppler
• 11 Bright Mysterious
• 7 Dark Mysterious
• 24 Geophonic Abstract
• 1 Hopeful
• 8 Metal Movement
• 4 Metallic Doppler
• 3 Piano
• 5 Sci Fi
• 5 Stone Shifter
• 6 String Doppler
• 10 Thunder Drum Doppler
• 3 Tonal
• 18 Vehicle Doppler
• 16 Vibraphone
• 5 Whoosh
• 7 Wind Whoosh