Controller for digital audio player

FIG. 1 is an upper-right-front perspective view showing the design.

FIG. 2 is a lower-left-rear perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left-side view thereof.

FIG. 6 is a right-side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

I claim the ornamental design for a controller for digital audio player, as shown and described.

Number	Date	Country	Kind
2018-010243	May 2018	JP	national

Number	Name	Date	Kind
D771594	Hong	Nov 2016	S
D778263	Martel	Feb 2017	S
D806058	Kimura	Dec 2017	S
D807329	Kim	Jan 2018	S
D813842	Kimura	Mar 2018	S
D846528	Kuramoto	Apr 2019	S

Number	Date	Country
1469257	May 2013	JP
1605497	Jun 2018	JP

Entry
Notification dated Sep. 25, 2018 in Japanese Design Application No. 2018-010243, English translation included, 4 pages.
Pioneer DJ Performance DJ Controller DDJ-SX New Oct. 2012, p. 1, DDJ-SX, (publicly known document number in the JPO design department: HC25002490), 1 page.
Pioneer Pioneer DJ Series, p. 27, (publicly known document number in the JPO design department: HC26007625), 1 page.
Pioneer Corporation, published on the homepage before, (publicly known document number in the JPO design department: HJ25051048), 1 page.
Pioneer Corporation, published on the homepage before, DDJ-SZ, (publicly known document number in the JPO design department: HJ25060631), 1 page.
Amazon.com, Inc., published on the homepage before, (publicly known document number in the JPO design department: HJ25056686), 10 pages.
Amazon.com, Inc., published on the homepage before, (publicly known document number in the JPO design department: HJ24057285), 10 pages.