L. Jansson
To the Mothers in Brazil (Salve regina) [Arr. G. Eriksson for Choir] [Live]
Allyson Phillips、 Hunter Wilkins、 Brian Delay、 Javan Stalls、 Trinity University Chamber Singers、 Gary Seighman
2015 Texas Music Educators Association (TMEA): Trinity University Chamber Singers [Live]
Gary Seighman、 Trinity University Chamber Singers
J. G. de Padilla: Missa "Ave regina"
I. Kyrie (Live)
Gary Seighman、 Ignacio Gallego、 Trinity University Chamber Singers、 Brian Delay
Introduction - Taaveti laul, No. 84 (Psalm 84) [Live]
Ignacio Gallego、 Gary Seighman、 Trinity University Chamber Singers
Bogoróditse Djévo (Live)
Gary Seighman、 Trinity University Chamber Singers
D. 福雷斯特
Entreat Me Not to Leave You (Live)
Gary Seighman、 Trinity University Chamber Singers
H. 布雷
Hard Trials (Arr. C.H. Johnson for Choir) [Live]
David Heller、 Trinity University Chamber Singers、 Gary Seighman、 Valerie Jeannin
O sacrum convivium, SwWV 164 (Live)
Gary Seighman、 Trinity University Chamber Singers、 Brian Delay、 Ignacio Gallego
曼提亞維：4 Shakespeare Songs
No. 3, Double, Double Toil and Trouble - No. 1, Come Away, Come Away, Death (Live)
Ignacio Gallego、 Trinity University Chamber Singers、 Brian Delay、 Gary Seighman
Thy Hand, Belinda (Live)
Brian Delay、 Valerie Jeannin、 Ignacio Gallego、 Gary Seighman
Trumbore
Pendant que le marin (Live)
Gary Seighman、 Trinity University Chamber Singers、 Ignacio Gallego、 Brian Delay
De Pa, Leonard
City Called Heaven (Arr. J. Poelinitz for Soprano, Choir & Piano) [Live]
Cristina Castro、 David Heller、 Gary Seighman、 Trinity University Chamber Singers