How many songs are in the album "Piano" by Benny Andersson?

There are a total of 21 songs in "Piano".

When was the album "Piano" by Benny Andersson released?

"Piano" was released on September 29, 2017.

#	Track	Artist	Key	Camelot	BPM
1	I Let the Music Speak	Benny Andersson	D Minor	7A	135
2	You and I	Benny Andersson	B♭ Major	6B	80
3	Aldrig	Benny Andersson	E Minor	9A	71
4	Thank You for the Music	Benny Andersson	C Major	8B	104
5	Stockholm by Night	Benny Andersson	G Major	9B	81
6	Chess	Benny Andersson	D Minor	7A	117
7	The Day Before You Came	Benny Andersson	A Minor	8A	64
8	Someone Else's Story	Benny Andersson	D Major	10B	67
9	Midnattsdans	Benny Andersson	F Major	7B	73
10	Målarskolan	Benny Andersson	A Minor	8A	121
11	I Wonder (Departure)	Benny Andersson	D Major	10B	72
12	Embassy Lament	Benny Andersson	A Minor	8A	86
13	Anthem	Benny Andersson	D Major	10B	81
14	My Love, My Life	Benny Andersson	A Major	11B	72
15	Mountain Duet	Benny Andersson	C Major	8B	136
16	Flickornas Rum	Benny Andersson	D Major	10B	77
17	Efter Regnet	Benny Andersson	F♯ Minor	11A	76
18	Tröstevisa	Benny Andersson	A Major	11B	77
19	En Skrift I Snön	Benny Andersson	D Major	10B	71
20	Happy New Year	Benny Andersson	A Major	11B	129
21	I Gott Bevar	Benny Andersson	C Major	8B	64