Poderá aceder a dados detalhados sobre compositores, suas obras, intérpretes de obras, materiais e documentos de diversos tipos associados a estas informações e recursos musicais, agregando conhecimento sobre a Música Portuguesa dos Séculos XIX, XX e XXI na comunidade global.

Title	Composer	Musical Category	Instrumentation (general)	Date	Duration
Olhos Negros	Vianna da Motta	Chamber music (2-8 instruments)	Soprano and piano		2' 10"
O Magnum Mysterium	Tiago Marques	Vocal Group/Choir (a cappella)	Mixed choir
Olhei para o Céu	Christopher Bochmann	Vocal Group/Choir (a cappella)  Arrangement	Mixed Choir
Old Vinyl	Luís Neto da Costa	Chamber music (2-8 instruments)	solo bassoon and double wind quintet	2024	7' 20"
Olha para dentro, o que vês?	Francisco Ribeiro	Chamber music (2-8 instruments)	percussion quartet	2022	10' 00"
Old Habits	Francisco Ribeiro	Chamber music (2-8 instruments)	string quartet	2021	10' 00"
O Lado Oculto da Lua	David Miguel	Orchestra	orchestra	2021	17' 00"
Olhar Extravagante	Francisco Ribeiro	Orchestra	jazz orchestra	2021	8' 00"
O mar nos teus olhos	Nuno da Rocha	Chamber music (2-8 instruments)	voice, recorder, cello and piano	2020	8' 00"
O Magnum Mysterium	Miguel Jesus	Vocal Group/Choir (a cappella)	a cappella mixed choir	2018	4' 00"
O lugar suspenso	Mariana Vieira	Solo  With live-electronics	harp and electronics	2017	4' 50"
O luar da minha terra	Fernando C. Lapa	Soloist(s) and Orch./Ens. and/or Choir	soloists, choir and orchestra	2014	35' 00"
Old fashioned pieces for Harp	Paulo Bastos	Solo	Harp	2012	12' 00"
Olissipo / Quasar	Jonas Runa	Electroacoustic Music ("tape music")	Computer Music (fixed on digital media) / Kyma X	2011	41' 00"
O Marionetista	João Godinho	Chamber music (2-8 instruments)	Alto saxophone and string quartet	2008	7' 00"
Olhos de Amar	Sara Claro	Vocal Group/Choir and Orchestra/Ens.	Mixed choir and string orchestra	2008	8' 00"
Ombres	Isabel Pires	Solo	Piano	2007
Old Times	Tiago Cutileiro	Electroacoustic Music ("tape music")  Theatre Music	Tape	2007
O Ladrão do Negro Melro (tradicional)	Tiago Derriça	Orchestra  Arrangement	string orchestra	2007
O Lobo, o Capuchinho e a Avó	Rogério Medeiros	Orchestra	Small Orchestra	2006	10' 00"
O Medo do Ritmo Branco	Carlos Marecos	Chamber music (2-8 instruments)	Clarinet, Cello and Accordeon	2006	10' 00"
O manto diáfano da fantasia	Duarte Dinis Silva	Orchestra	Orchestra	2006	11' 00"
O Medo do Ritmo	Carlos Marecos	Solo	Accordeon	2004	5' 00"
Olivia	Carlos Guedes	Music for Computer in real time  Dance music With live-electronics With multimedia	Live Electronics	2004	35' 00"
O meio tom	Paulo Bastos	Solo	Guitar	2003	0' 30"
O Lobo Diogo e o Mosquito Valentim	Eurico Carrapatoso	Soloist(s) and Orch./Ens. and/or Choir	Soprano, Baritone, Speaker, Children's Choir and Symphony Orchestra	2002	50' 00"
Olha a trigueirinha	Fernando C. Lapa	Solo  Arrangement	Piano	2001	2' 00"
Ombidoei – Estudo II	José Luís Ferreira	Solo  With live-electronics		2000	5' 00"
O Magnum Mysterium	Sérgio Azevedo	Vocal Group/Choir (a cappella)	Female Choir	1999
Ombidoei – Estudo I	José Luís Ferreira	Solo  With live-electronics		1999	9' 30"
Olivestone	Emanuel Dimas de Melo Pimenta	Other  Music for film/video		1999	72' 23"
Oliveira Pequenina	Fernando C. Lapa	Vocal Group/Choir (a cappella)	Equal Voices	1998	2' 00"
O Magnum Mysterium	Sérgio Azevedo	Vocal Group/Choir (a cappella)	Mixed Choir	1997
O Magnum Mysterium	Paulo Brandão	Vocal Group/Choir (a cappella)	Mixed Choir	1997
O Mapa Cor-de-Rosa	José Eduardo Rocha	Other	Toy Instruments	1994
Ombro Deus	Carlos Marecos	Chamber music (2-8 instruments)	Soprano and Double Bass	1994	2' 55"
Olhar	Luís Bragança Gil	Vocal Group/Choir (a cappella)	Mixed Choir	1991
Ombres Croisées	João Rafael	Electroacoustic Music ("tape music")	Electroacoustic	1991	20' 00"
O Little Town of Bethlehem	Christopher Bochmann	Vocal Group/Choir (a cappella)  Arrangement	Mixed Choir	1990
O Magnum Mysterium	Vasco Pearce de Azevedo	Vocal Group/Choir (a cappella)	Mixed Choir	1989
O Lorpa	César Viana	Other  Dance music	Ballet	1988
O Magnum Mysterium	Christopher Bochmann	Vocal Group/Choir (a cappella)	Vocal group (in 12 parts)	1987	4' 00"
O Little One Sweet	Christopher Bochmann	Vocal Group/Choir (a cappella)  Arrangement	Mixed Choir	1985
O Litoral	Maria de Lourdes Martins	Soloist(s) and Orch./Ens. and/or Choir	3 Mixed Choirs and Percussion	1971	22' 00"
O Livro de Maria Frederica	Frederico de Freitas	Solo	Piano	1955
O Ladrão do Amor	Cláudio Carneyro	Vocal Group/Choir (a cappella)  Arrangement	3 Voices Mixed Choir	1952	1' 00"
O Lavrador da Arada	Cláudio Carneyro	Vocal Group/Choir (a cappella)	1 Voice Female Choir and Piano	1943	1' 00"
O Malmequer	José Gomes Ferreira	Chamber music (2-8 instruments)  Arrangement	Voice and Piano	1919
O Medico da nova escola	Joaquim Casimiro Júnior	Music Theatre  Theatre Music		1842
O Lago das Fadas	Francisco Norberto dos Santos Pinto	Other  Dance music		1842