| Size: 16.6Kb | Info: 11Khz, 8b, M, 1.5s | FileName: btc_buzzer | Source: Jay Lewis |
| Description: When players ran out of time on the clock, this was the sound they heard on the 1970s Jack Narz version | |||
| Size: 11Kb | Info: 11KHz, 8b, M, 1.0s | FileName: btc_timer | Source: Jay Lewis |
| Description: When setting the time limit on the clock, this 'harp strum' was played on the 1970s Jack Narz version | |||
| Size: 10.8Kb | Info: 11KHz, 8b, M, 1.0s | FileName: btc-clock | Source: Rhinoboy2 |
| Description: A clock tick from the Bud Collyer version | |||