Leo Ieiri (家入レオ) Vocal Range (G2 - A5)

Leo Meconi - Angels & Outlaws (Acoustic)

Wakana (Kalafina) Vocal Range (A#2 - G#5)

Leo Dan - Te he prometido (Karaoke)

Mr Leo - On se connait pas (official video) (Music Camerounaise)

Montage Leo the Lion - Onward, Leo! (International Opening Songs) ジャングル大帝・進め

Fifth Harmony - Work From Home (Cover by L2M)

Kalafina - BEST of Wakana & Hikaru

Kalafina - BEST of Hikaru & Keiko

Wakana - 'magic moment' Vocal Range

Wakana - 'Wakana Covers - Anime Classics -' Vocal Range

H-el-ical// - 'H-el-ical//' (Self-Titled Album) Vocal Range

Keiko - Best LIVE Moments

FictionJunction Discography (2009 - 2015)

Keiko (Kalafina) Vocal Range (C3 - F#5)

Hikaru (Kalafina) Vocal Range (C#3 - F#5)

Mao (SID) Vocal Range

Wakana - 'Aki no Sakura EP' Vocal Range

Favourite Kalafina Lyrics

Kalafina - B-Sides (2008 - 2015) Vocal Range

Wakana - 'Wakana' (Self-Titled Album) Vocal Range

Kalafina - 'Winter Acoustic "Kalafina with Strings"' Vocal Range

Kalafina - 2016 - 2018 Singles Vocal Range

Kalafina - 'far on the water' Vocal Range

Kalafina - 'seventh heaven' Vocal Range

SID (シド) - Favourite Lyrics