How many songs are in the album "The History of Slack Key Guitar" by Various Artists?

There are a total of 20 songs in "The History of Slack Key Guitar".

When was the album "The History of Slack Key Guitar" by Various Artists released?

"The History of Slack Key Guitar" was released on 1995.

#	Track	Artist	Key	Camelot	BPM
1	Hi' ilawe	Philip Gabby Pahinui, First Commercial Slack Key Recording Ever Made, 1946 Release	B Major	1B	115
2	Hula Medley	Philip Gabby Pahinui, Only Purely Solo Recording Gabby Ever Made	E Major	12B	100
3	Wai O Ke Aniani	Philip Gabby Pahinui, Joe Diamond, Ralph Alapai, Gabby's Trio	F♯ Major	2B	78
4	Ki Ho' alu	Philip Gabby Pahinui, Joe Diamond, Ralph Alapai, Gabby's Trio	F♯ Minor	11A	144
5	Slack Key Hula	George Keoki Davis, Willie Davis	A♭ Major	4B	203
6	Wahine Slack Key	George Keoki Davis	A Major	11B	124
7	The Kanaka Hula	George Keoki Davis, Willie Davis	A♭ Major	4B	89
8	Holau Medley	Henry Kaalekaahi	A♭ Major	4B	128
9	The Strolling Troubadour	Henry Kaalekaahi	A♭ Major	4B	117
10	Ho' okipa Paka / Maunawili Medley	Henry Kaalekaahi	A♭ Major	4B	127
11	Hawaiian Melody	Abraham Kalauli Konanui	B Major	1B	112
12	Maui Serenade	Abraham Kalauli Konanui	B Major	1B	146
13	Punalu'u	Mama Tina Kaapana, George Kaapana	G Major	9B	116
14	Music for Dreaming	William Namahoe	G Major	9B	141
15	Midnight Hawaiian Serenade	Tommy Solomon	G Major	9B	118
16	Old Timer's Hula	Tommy Solomon	A♭ Major	4B	78
17	Hula Medley	Mike Ho'omanawanui	G Major	9B	170
18	Mokihana Slack Key	Tommy Blaisdell	D Major	10B	98
19	The Rocking Chair Hula	Tommy Blaisdell	D Major	10B	121
20	Hi'ilawe	Philip Gabby Pahinui	C Major	8B	102