As character names:

U+266C BEAMED SIXTEENTH NOTES character (♬)

As raw characters:

♬

As a string of HTML entities:

♬

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 153, hex 0x99, octal \231, binary 10011001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 172, hex 0xAC, octal \254, binary 10101100
This is continuation byte 2, expecting 0 more.

U+266C	BEAMED SIXTEENTH NOTES
	= beamed semiquavers