Listen to this score: https://musescore.com/user/29136972/scores/5403217 and critique it please. Leave your comments in the comment section of the score.

Transcription to C-instrumentsI own the partiture of 'Sax in the City of Alain Crepin' inclusive all parts and the altsaxophone solo for saxophone-orchester (Es and Bes instruments). I want to play the altsaxophone-solo with my accordeon-ensemble (all C-instruments). How can I transcript all the music to C-instruments (exclusive the Alt-saxophone solo)? Can someone help me?

Check this piece outhttps://musescore.com/user/29381687/scores/5439308