Explanation:

- The Guinness World Record for the highest number of songs recorded in a single day is indeed held by an Indian playback singer.

- This remarkable achievement is an inspiration in the world of music, emphasizing both talent and endurance.

- Let's examine the options:

- Option 1: 34 - This is a commendable number but not the correct record.

- Option 2: 26 - Again, an impressive feat but not the record.

- Option 3: 30 - This would be an outstanding accomplishment; however, it's not the correct number.

- Option 4: 28 - This is the accurate figure for the record.