Song: "(The System Of) Doctor Tarr And Professor Fether"
Artist: Alan Parsons Project
Peak position on the Cashbox Singles chart: #54
Number of weeks on the Cashbox Singles chart: 12
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| July 24, 1976 | 99 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| July 31, 1976 | 95 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| August 7, 1976 | 94 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| August 14, 1976 | 84 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| August 21, 1976 | 80 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| August 28, 1976 | 70 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| September 4, 1976 | 59 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| September 11, 1976 | 56 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| September 18, 1976 | 54 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| September 25, 1976 | 58 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| October 2, 1976 | 72 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
| October 9, 1976 | 73 | (The System Of) Doctor Tarr And Professor Fether | Alan Parsons Project | 20th Century 2297 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.