First, the "interesting report" part is a bit vague. Maybe they're referring to creating a report on Attaullah Khan's music or related topics? I should ask for clarification there.
Stream Vol. 27 on your preferred platform or buy the MP3s from an authorized store to support the artist—share your favorite track in the comments.
Attaullah Khan Vol. 27 — MP3 Album Overview + How to Listen or Download Legally
Search for official playlists or verified artist profiles under "Attaullah Khan Esakhelvi" to find remastered versions of his classic volumes.
For the best experience, stream these tracks on Spotify or Apple Music to appreciate the nuances of his performance.