DSouza Trevor [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
05/01/2013	MAKEMUSIC, INC.	MMUS	Disposition	Stock Option (Right to Buy)	6k	$5.10	$30.6k	05/01/2013
05/01/2013	MAKEMUSIC, INC.	MMUS	Disposition	Stock Option (Right to Buy)	3.3k	$4.86	$16.2k	05/01/2013
05/01/2013	MAKEMUSIC, INC.	MMUS	Disposition	Stock Option (Right to Buy)	6k	$4.46	$26.8k	05/01/2013
05/01/2013	MAKEMUSIC, INC.	MMUS	Disposition	Stock Option (Right to Buy)	6k	$3.88	$23.3k	05/01/2013
05/01/2013	MAKEMUSIC, INC.	MMUS	Other	Common Stock	2k	$4.85	$9.7k	05/01/2013
03/15/2011	MAKEMUSIC, INC.	MMUS	Purchase	Common Stock	328	$4.95	$1.6k	03/15/2011
03/15/2011	MAKEMUSIC, INC.	MMUS	Purchase	Common Stock	672	$4.90	$3.3k	03/15/2011