Here is the beginning for reference (you can copy the full 40 verses from a reliable source like stotranidhi.com):
...then the 40 chaupais...
श्रीगुरु चरन सरोज रज, निज मनु मुकुरु सुधारि। बरनउँ रघुबर बिमल जसु, जो दायकु फल चारि॥ hanuman chalisa gulshan kumar mp3
Known as the "Cassette King," Gulshan Kumar was a staunch devotee of Lord Hanuman who believed his success was a divine gift. His vision was to bring spiritual music into every Indian home. This 9-minute rendition, featuring Kumar himself in the video, remains a tribute to his legacy. Here is the beginning for reference (you can