00:30

KOYAMA Ukulele KYM-S55BL/KYM-S55BK sound demo

00:39

KOYAMA Ukulele KYM-SP55/S55 sound demo

01:01

KOYAMA Ukulele KYM-250SPR-C sound demo

03:11

What a Wonderful World ukulele version by Koyama KYM-250CDR-C

03:53

Somewhere Over The Rainbow ukulele version by Koyama KYM-250SPR-T

01:04

KOYAMA Ukulele KYM-250CDR-C sound demo

02:46

Bruno Mars Just The Way You Are ukulele version by Koyama KYM-250SPR-C

01:06

KOYAMA Ukulele KYM-250CDR-T sound demo

04:18

Carpenters Close To You ukulele version by Koyama KYM-250SPR-T

00:59

KOYAMA Ukulele KYM-250SPR-T sound demo

02:48

Jason Mraz I'm yours ukulele cover KF13T-SPR

03:16

月亮代表我的心 ukulele version by Koyama KYM-C12

02:13

Totoro 龍貓主題曲 ukulele version by Koyama KYM-S12

02:47

千と千尋の神隠し - いつも何度でも 神隱少女 ukulele version by Koyama KYM-T12

03:17

Fly Me To The Moon ukulele version by Koyama KYM-C12

02:35

L.O.V.E. ukulele version by Koyama KYM-SP12

02:54

大きな古時計 古老的大鐘 ukulele version by Koyama KYM-SP12

00:34

KOYAMA KF13-SM 21" UKULELE Canon cover 卡農

01:06

KOYAMA KF13-SM 21" UKULELE I'm Yours cover

00:45

Bach ukulele cover 烏克麗麗 KOYAMA KF13-SM

02:00

KOYAMA設計師系列

01:44

KOYAMA 12 Series｜雙色琴頭

01:26

KOYAMA KF13雕刻扶桑花系列

01:15

KOYAMA彩色扶桑花系列

00:37

烏克麗麗節奏三

00:40

烏克麗麗節奏五

00:37

烏克麗麗節奏二

00:30

烏克麗麗節奏一

00:23

烏克麗麗節奏四

00:25

烏克麗麗節奏六

00:32

烏克麗麗節奏七

03:13

第一次就上手！烏克麗麗換弦

00:42

Happy Birthday ukulele cover KOYAMA KYM-C11

01:11

The Essence of Love ukulele cover 愛的真諦 烏克麗麗版 KYM-C75

00:58

給我一個吻 烏克麗麗版 ukulele cover KYM-C75

01:24

千與千尋いつも何度でも Always with me ukulele cover KYM-C150

01:13

Vacation ukulele cover KYM-C200 烏克麗麗

01:22

Haele ukulele cover KYM-C200

00:31

烏龍派出所 烏克麗麗 打版法

02:25

任賢齊 我是一隻魚 烏克麗麗版 ukulele cover KYM-C75

02:12

陳綺貞《讓我想一想》 ukulele cover KYM-C12

01:08

CRAZY G by 黃楊

01:06

Doraemo with KOYAMA KYM-C11 ukulele by 黃楊

03:50

五月天 志明與春嬌 烏克麗麗版 ukulele cover KYM-C75

02:52

江蕙 再會啦心愛的無緣的人 烏克麗麗版 ukulele cover KYM-C75

02:18

郭采潔 《一頁台北》 烏克麗麗版 ukulele cover KYM-T12

02:31

張惠妹 牽手 烏克麗麗版 ukulele cover KYM-C150

02:42

陳綺貞 蜉蝣 烏克麗麗版 ukulele cover KYM-C75

03:13

徐佳瑩 哼情歌 烏克麗麗版 ukulele cover KYM-C75

00:43

KOYAMA UKULELE KUK-55 TEST

00:38

KOYAMA UKULELE KUK-55

04:04

拉拉拉山 烏克麗麗版本

00:39

魚兒魚兒水中游 KOYAMA UKULELE KYM-C11 (烏克麗麗版)

02:33

WAN WAN UKULELE UKE-YYSP -Piano Forte by Jake

00:16

Nokia melody ukulele cover KOYAMA UKULELE UKE-YYSP

01:03

WAN WAN UKULELE UKE-YYSP -Crazy G

01:06

MINUET by Bach ukulele cover KOYAMA & WANWAN 烏克麗麗 UKE-YYSP

00:52

Schubert Solo of Heidenroeslein ukulele cover KOYAMA & WANWAN UKE-YYS

00:56

The Cute Drum ukulele cover YYSP 烏克麗麗 尤克里里

01:53

小叮噹 哆啦A夢 Doraemon 主題曲 ukulele cover 烏克麗麗版 WANWAN UKE-YYS