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
O Meu Amor	Carlos Azevedo	Chamber music (2-8 instruments)	Voice and piano
O Meu Menino É d'Oiro	Frederico de Freitas	Chamber music (2-8 instruments)  Arrangement	Voice and Piano
O Mistério do Mundo	Paulo Brandão	Solo	Clarinet		3' 11"
O Natal da Nônô	Eurico Carrapatoso	Other	piano
O Moleiro de Loures	Francisco Norberto dos Santos Pinto	Other  Theatre Music
O Meu Amorzinho	Cláudio Carneyro	Soloist(s) and Orch./Ens. and/or Choir	Medium Voice and String Quartet		2' 00"
O Milho da Nossa Terra	Fernando Lopes-Graça	Vocal Group/Choir (a cappella)  Arrangement Other	Mixed Choir
O mundo à minha procura I	Agnelo Marinho	Chamber music (2-8 instruments)	clarinet and voice	2020	2' 47"
Omkara	Eduardo Luís Patriarca	Solo  With live-electronics	horn and electronics	2020	7' 00"
O Mestre Assassinado	Miguel Resende Bastos	Opera	chamber opera in three acts	2019	60' 00"
Ondas-Distâncias	António de Sousa Dias	Solo  With amplification With live-electronics	amplified guitar and electronics	2019	14' 00"
Ondas–Distâncias – B	António de Sousa Dias	Electroacoustic Music ("tape music")	electroacoustic music	2019
onaiP	Paulo Bastos	Electroacoustic Music ("tape music")	electroacoustics	2016	5' 26"
Ondas do mar de Vigo	António Victorino d' Almeida	Orchestra	Orchestra	2015
Once Again – Eternal Goodbyes	Pedro Lima	Orchestra	symphony orchestra	2015	11' 00"
Onda que Brada	Antero Avila	Soloist(s) and Orch./Ens. and/or Choir	clarinet and symphonic band	2014	6' 50"
O meu olhar azul como o céu	Tiago Derriça	Chamber music (2-8 instruments)	piano and soprano	2013	3' 00"
On a Quiet Place	Igor C. Silva	Chamber music (2-8 instruments)  With live-electronics	Violin, Piano and Live Electronics	2012	17' 00"
Ondas de memória	Diogo Novo Carvalho	Chamber music (2-8 instruments)	ensemble	2011	9' 10"
once upon a time...	Sara Carvalho	Solo	Guitar	2010	6' 20"
O Mostrengo	Tiago Derriça	Vocal Group/Choir and Orchestra/Ens.	Mixed choir and string orchestra	2008	7' 30"
O Meu Poemário Infantil	Eurico Carrapatoso	Soloist(s) and Orch./Ens. and/or Choir	Tenor and Orchestra	2005
O Mundo de Alex	Carlos Guedes	Installations  Theatre Music With live-electronics	Live Electronics	2004	55' 00"
O Mercador de Veneza	Paulo Brandão	Other  Theatre Music		2003
O Navio dos Rebeldes	César Viana	Music Theatre	Musical theatre	2002
O Menino do Alentejo	Gonçalo Lourenço	Vocal Group/Choir (a cappella)	Mixed Choir	2001	16' 00"
O Mostrengo	Fernando C. Lapa	Vocal Group/Choir (a cappella)  Arrangement	Choir and tuna	2000
O Monarca de Leste	Paulo Brandão	Solo  With electroacoustics ("tape")	Soprano and tape	1999
O mundo precisa de ti	Fernando C. Lapa	Vocal Group/Choir (a cappella)  Arrangement	Mixed choir and piano	1996
Omnia Mutantur, Nihil Interit	Emmanuel Nunes	Vocal Group/Choir and Orchestra/Ens.	Female Choir and Ensemble	1996	49' 00"
O Menino Está Dormindo	Jorge Salgueiro	Soloist(s) and Orch./Ens. and/or Choir  Arrangement	Soprano, Children's Choir and Piano	1995	3' 00"
O milagre precisou de auxílio...	Carlos Marecos	Chamber music (+ than 8 instruments)  With electroacoustics ("tape")	2 Sopranos, Speaker, Ensemble and Electroacoustics	1994	8' 30"
O Menino Rei	Carlos Alberto Augusto	Other  Theatre Music	Unknown instrumentation	1988
O menino vai prà escola	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
O meu moinho	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
O meu carrilhão	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
O meu pião	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
Ondas	Christopher Bochmann	Chamber music (+ than 8 instruments)	Ensemble of 21 Clarinets	1978
Omens II	Emmanuel Nunes	Chamber music (+ than 8 instruments)	Ensemble	1975	23' 00"
Omens I	Emmanuel Nunes	Chamber music (+ than 8 instruments)	Ensemble	1972
O Natal do Anjinho Dorminhoco	Constança Capdeville	Vocal Group/Choir and Orchestra/Ens.	Children's Voices, Recorder and Percussion	1964	6' 10"
O Meu Lar É o Meu Mundo	Jorge Peixinho	Vocal Group/Choir (a cappella)	Mixed Choir	1959	2' 05"
O Muro do Derrête	Frederico de Freitas	Orchestra  Dance music	Ballet	1940
O Mexilhão	Frederico de Freitas	Music Theatre	Unknown Instrumentation	1931
O Meu Menino	Frederico de Freitas	Music Theatre	Unknown Instrumentation	1930
O motivo da Planície op. 1 nº 2	Francine Benoît	Chamber music (2-8 instruments)	Piano and Voice	1917
O Motivo da Planície	Luís de Freitas Branco	Chamber music (2-8 instruments)	Voice and Piano	1915	4' 00"
O Motivo da Planície	Luís de Freitas Branco	Orchestra	Orchestra	1915
O Mineiro de Cascaes	Francisco Norberto dos Santos Pinto	Other  Theatre Music		1850
O Mundo da Lua	Marcos Portugal	Opera	Opera	1792