Related Clues:
- Triangle sound
- Radar sound
- Pong preceder
- Sonar echo
- Bulletlike sound
- Light, metallic sound
- ___ pong (game with a net)
- Undesirable engine sound
- Chime sound
- Big name in golf clubs
- High-pitched tone
- With 57-Across, game that includes the starts of 17-, 29-, 48- and 64-Across
- Ball game opener?
- Little bell sound
- High tone?