藤井 風「満ちてゆく」/ Cover by Masaru Kawaguchi　#DTMしてみた #自分流で弾いてみた #FujiiKaze

【ピアノ練習用】m-flo「come again」/ Cover by Masaru Kawaguchi #練習しやすい映像を作ってみた

Unknown World - Composed By Masaru Kawaguchi

fuzzy colors - Composed By Masaru Kawaguchi

m-flo「come again」/ Cover by Masaru Kawaguchi #耳コピして弾いてみた #少しアレンジしてみた #ピアノパートだけの光の粒にしてみた

日本古謡「さくら（合奏）」/ Cover by Masaru Kawaguchi #アレンジしてみた #sakura #sou #koto

milet「I still」/ Piano Cover by Masaru Kawaguchi　#弾いてみた ＃DTMしてみた

NiziU(니쥬) 「AlwayS」（フルコーラス）/ Piano Cover by Masaru Kawaguchi #弾いてみた　#ピアノ

宇多田ヒカル - First Love / Piano Cover by Masaru Kawaguchi

WINTER SONG (Scat Ver.) - Composed By Masaru Kawaguchi #Winter #川口潤 #冬ソング

優里 - クリスマスイブ Key:A♭/ Cover by Masaru Kawaguchi

優里 - ベテルギウス(Key:G) / Cover by Masaru Kawaguchi

クリス・ハート - I LOVE YOU / Cover by Masaru Kawaguchi　#クリス・ハート #cover #ピアノ #ILOVEYOU

優里 - クリスマスイブ Key=B♭/ Cover by Masaru Kawaguchi

優里 - クリスマスイブ / Cover by Masaru Kawaguchi #優里 #cover

優里 - ベテルギウス(ピアノ伴奏) / Cover by Masaru Kawaguchi #優里 #ベテルギウス #伴奏 #ピアノ

優里 - ベテルギウス / Cover by Masaru Kawaguchi　#優里 #cover

葉加瀬太郎 - Etupirka / Cover by Masaru Kawaguchi #エトピリカ #etupirka #葉加瀬太郎 #tarohakase

Komorebi - Composed By Masaru Kawaguchi #chill #BGM #originalmusic #川口潤

花鳥風月 - Composed By Masaru Kawaguchi #chill #BGM #originalmusic #川口潤

Weekend - Composed By Masaru Kawaguchi #chill #BGM #originalmusic #川口潤

あつまれ　どうぶつの森（Animal Crossing: New Horizons）テーマ曲 - Ukulele Cover by Masaru Kawaguchi #あつ森　#ウクレレ　#cover

[62min]　12 Original Pieces \\ Composed By Masaru Kawaguchi \\ Relaxing Piano #作業用BGM #thanks #川口潤

Wish 【feat. Ukulele】 - Composed By Masaru Kawaguchi #ウクレレ　#ukulele #bgm

Bittersweet - Composed By Masaru Kawaguchi #chillmusic #bgm #川口潤

Clouds - Composed By Masaru Kawaguchi #bgm #作業用 #オリジナル　#川口潤

Summer - Composed By Masaru Kawaguchi #originalmusic #bgm #川口潤

Big Tree - Composed By Masaru Kawaguchi #piano #originalmusic #川口潤

Akebono -【feat. Koto and Kalimba】Composed By Masaru Kawaguchi #koto #sou #箏　#kalimba #川口潤

Party on the Moon - Composed By Masaru Kawaguchi #originalmusic #川口潤

Canon in D -【feat. Japanese traditional instrument Koto】Covered By Masaru Kawaguchi #パッヘルベルのカノン　#r&b

Good night - Composed By Masaru Kawaguchi #川口潤　#オリジナル曲　#originalmusic

Ocean - Composed By Masaru Kawaguchi #川口潤 #オリジナル曲　#originalmusic

Beginning- Composed By Masaru Kawaguchi

SHIN SEUNG HUN/신승훈 - I Believe /  Piano Cover by Masaru Kawaguchi #猟奇的な彼女　#cover #川口潤

Brand New Day - Composed By Masaru Kawaguchi #川口潤 #pianomusic

優里 - 桜晴 /  Piano Cover by Masaru Kawaguchi #優里　#pianocover

Thank You - Composed By Masaru Kawaguchi #thanks #piano #オリジナル曲　#川口潤

Blessings of Nature - Composed By Masaru Kawaguchi

imase - NIGHT DANCER /  E.Piano Cover by Masaru Kawaguchi

The Earth - Composed By Masaru Kawaguchi

tuki. - 晩餐歌　|　Piano Cover by Masaru Kawaguchi #tuki. #川口潤 #ピアノ　#晩餐歌　#cover

RADWIMPS - 正解（Key=A、原曲キー）| Piano Cover By Masaru Kawaguchi #川口潤 #radwimps #正解 #cover

森山直太朗 - さくら（独唱）（Key=C）| Piano Cover by Masaru Kawaguchi

back number - 水平線（Key=E♭）| Piano Cover by Masaru Kawaguchi

まだ見ぬ世界へ（From リトル・マーメイド）| Wild Uncharted Waters("The Little Mermaid”)|Piano Cover by Masaru Kawaguchi

米津玄師 - 地球儀 Kenshi Yonezu - Spining Globe | 宮﨑駿監督「君たちはどう生きるか」主題歌 | Piano Cover by Masaru Kawaguchi

Lauv - Steal The Show ”From Elemental”| E.Piano Cover by Masaru Kawaguchi #lauv #disney #cover

RADWIMPS - 正解（Key=G、Key2つ下げ）| Piano Cover by Masaru Kawaguchi #川口潤 #radwimps #cover #正解

Memories - Composed By Masaru Kawaguchi 作編曲・演奏・川口潤

Journey - Composed By Masaru Kawaguchi

The Starry Night - Composed By Masaru Kawaguchi

White Christmas - Composed By Masaru Kawaguchi #冬bgm #クリスマスソング　#オリジナル曲

No Rain,No Rainbow - Composed By Masaru Kawaguchi

Joy - Composed By Masaru Kawaguchi

Moment - Composed By Masaru Kawaguchi

LIFE - Composed By Masaru Kawaguchi

Interlude - Composed By Masaru Kawaguchi

The Sunset - Composed By Masaru Kawaguchi

Eternity - Composed By Masaru Kawaguchi