L´Antre (Fred Guichen)
A waltz composed by French accordion player Fred Guichen: https://www.youtube.com/watch?v=qbtwL6oKvc0
Lovely piece. Thank you for putting this up. Am I mistaken or is the sheet music missing a last section?
Forth part - Variation
I understood that the forth part you mentioned is a variation and did not try to transcribe it. Feel free to upload the abc if you have it transcribed.