alto saxophone/flute
王墓 / Ōbo
Dos Monos
2021.12.03
甘美な逃亡 / Sweet Escape
浦上想起 / Urakami Souki
2021.07.28
soprano/alto saxophone
Dos Siki 2nd Season
Dos Monos
2021.07.23
soprano saxophone
"A Spring Monkey Song ft. 崎山蒼志・小田朋美・SMTK"
SIREN PROPAGANDA
SMTK
2021.07.14
"Diablo ft. Botsu a.k.a NGS"
composed/produced by Kei Matsumaru
Nothing Unspoken Under the Sun
Kei Matsumaru
2020.11.25
clarinet (solo)
"Messe Basse 2:Des-dur"
Songbook V
Shun Ishiwaka
2020.10.21
SUPER MAGIC TOKYO KARMA
SMTK
2020.05.20
compositions by Kei Matsumaru
1. SUPER MAGIC TOKYO KARMA
3. Otoshi Ana
appears on all tracks:
alto saxophone [track 1-7,9]
soprano saxophone [track 8]
tenor saxophone [track 1,6]
voice [track 1]
SMTK
SMTK
2020.04.15
compositions by Kei Matsumaru
3. In the Wise Words of Drunk Koya
appears on all tracks:
alto saxophone [track 1-3]
soprano saxophone [track 4]
THINKKAISM
THINKKAISM
2019.9.4
compositions by Kei Matsumaru
3. THINKKAISM
7. Parsley Sparsely
8. View Figure 1a
appears on all tracks:
alto saxophone [track 1-7]
soprano saxophone [track 8-10]