Lachan is committed to the performance of a diverse and eclectic mix of Jewish and Jewish-influenced music, spanning the years from before the Renaissance to the late Twentieth Century and ranging in style from art music to folk songs, from secular to sacred. Lachan has performed numerous large-scale choral works, along with many pieces of shorter duration.

The following is a partial list of the choir's current repertoire:

COMPOSER	WORK
Adler, Yefim	A Geneyve An Israeli Bouquet Kol Kochve Voker
Aldema, Gil	Himnon Hanoar Bageto Shalom Alechem
Anonymous, 12th Century	Mi Al Har Horeb
Applebaum, Louis	A Vision of Peace Oif'n Veg Unser Rebenyu(arr.)
Arad, S	Gan Naul
Aronson, Debra	Sim Shalom
Avni, Tzvi	Mizmorei T'hilim
Bairstow, Edward	I Sat Down
Bass, Wolf	M'chalkel Chayim
Ben-Haim, Paul	At Adama Roni Akara
Berlinksi, Herman	Psalm XXX
Bernstein, Leonard	Chichester Psalms Symphony #3, "Kaddish" Sanctus from "Mass"
Bolaffi, Michele	Esmach
Braun, Yehezkel	Don Amadi Shir Hashirim, The Song of Solomon
Brudno, A., arr. Friedman, S.	Vaise Shtern
Brun, Bezalel	Umpiney Chatoeynu
Burger, David	T'Filah (Prayer for the Peace of Israel)
Carmel, Dov	Piyutim (Hymns)
Casals, Pablo	Nigra Sum
Casseres, A	Hishki Hizki
Chajes, Julus	Song of the Jewish Partisans
Cohen, May-Ron	Hayoshevet Baganim
Enns, Leonard	Psalm Cyklus
Finkelstein, Meir	Avinu Shebashamayim
Friedman, Debbie	L'Chi Lach (Go Forth)
Frimer, Dov	Al HaNissim
Gabrielov, Miki	Ani V'Atah
Gallichi, Volunio  Drei, Francesco	A'toh H'oraita Ladat Le Chu N'rananah Pitchu Li Va'ani B'rov Chasdecha
Garzia, David	Rau Banim
Gebirtig, M., arr. Weiner, L.	Es Brent
Glick, Hirsch	Partizaner Lid Song of the Jewish Partisans
Glick, Srul Irving (1934-2002)	Halleluyah Ki Hamalchut Shelcha Hi Ma Tovu Passover Suite Sing unto the Lord Triumph of the Spirit
Greenberg, Helen	Al Harofeh
Grossi, Carlo	Cantata Ebraica
Halevy, Jacques	Min Hametzar
Handel, George Frideric	And believed the Lord (Israel in Egypt) Hail, the Conquering Hero Comes (Judas Maccabeus) Halleluyah, Amen (Judas Maccabeus) Lift up your Heads (Messiah)
Haydu, Andre, arr. Adler, Israel, transcr.	Baruch Hagever Va-eda Mah Mi al Har Choreb
Helfman, Max (arr.)	Song of Faith - Ani Ma'amin
Higgins, Andrea Jill	Shehecheyanu
Jacobson, Joshua (arr.)	Papir iz Doch Vais
Jagoda, Flory	Ocho Kandelikas
Kingsley, Gershon	Shepherd me Lord
Klebanow, Jack	Erev Shel Shoshanim
Lavry, Marc	Emek Hora
Lazar, Matthew (arr.)	Ozi Vezim'rat Yah
Lidarti, C.G.	Befi Yesarim
Lewandowski, Louis	Hallelujah HaNeiros Halawlu
MacGillivary, Allister	Song for the Mira
Mendelssohn, Felix	But the Lord from the North (Elijah)
Miron, Issachar	Hayafa Banashim
Naumbourg, Samuel	S'u Shorim
Nowakowsky, David	Adonoi Z'Choronu
Omer, Shlomo	Ki Hinei Hastav Avar
Patterson, Harvey	Faith
Rabinowitz, Gedaliah	Eil Maley Rachamim
Robinovitch, Sid	D'ror Yikra Kaddish Cuando el Rey Nimrod (arr.)
Rosenblum, Ya'ir	Shir L'Shalom
Rossi, Salamone	Keter Barehku Adon Olam Hashkivenu Yesusum Midbar
Rymal, Karen	Maoz Tzur
Saladin, Ludovico	Canticum Hebraicum
Sambursky, Daniel(Music) Alterman, Nathan(Words)	Rest is Come to the Weary
Schaefer, J.	Die Shvuoh
Schubert, Franz	Tov L'Hodos (Psalm 92)
Secunda, Sholom	Kiddush l'Sholosh Regalim
Shemer, Naomi	Chevle Mashiach Jerusalem of Gold Shiro Shel Aba
Seltzer, Dov	Hakotel
Sharlin, William	Shir Hashirim
Shur, Bonia	Kol Haneshamah Tehalel Yah Hanukkah Likhtelekh Partizaner Lid
Solomon, Robert	Pit'chu Li
Sperber, Stanley (arranger)	Der Rebbe
Starer, Robert	Ariel, Visions of Isaiah
Steinberg, Ben	Halleluyah
Sulzer, Salomon	Halleluyah (Psalm 111) Shiviti Adonai
di Venezia	Yigdal
Volkoviski, A., arr. Shur, B.	Shtiler, Shtiler
Weill, Kurt	Kiddush
Weiner, Lazar	Kaddish Simhu Na, (arr. Bernstein)
Weinzweig, John	Am Yisrael Chai!
Weisgall, Hugo	K'felach Horimon
Wilensky, M	Uri Tsiyon
Willan, Healey	Behold, the Tabernacle of God Rise up my Love
Yampolski / arr. Mlotek, Z.	Dremlen Feygl Oyf Di Tsvaygn (Drowsing Birds)
Zahavi, D	Desert Caravan Eili Eili
Zach, Nathan	Tsipor Shniya (A second Bird)