Hyperscale Data (GPUS) SC 13D SINGING MACHINE / BitNile ownership change

Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, $0.01 par value, of The Singing Machine Company, Inc., a Delaware corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: June 13, 2022

	BITNILE HOLDINGS, INC.
/s/ Milton C. Ault, III
MILTON C. AULT, III	By:	/s/ Milton C. Ault, III
		Name:	Milton C. Ault, III
		Title:	Executive Chairman
	DIGITAL POWER LENDING, LLC
	By:	/s/ David J. Katzoff
		Name:	David J. Katzoff
		Title:	Manager