{"id":17510,"date":"2019-02-08T13:28:43","date_gmt":"2019-02-08T12:28:43","guid":{"rendered":"http:\/\/projectes.xtec.cat\/programacioirobotica\/?page_id=17510"},"modified":"2019-02-08T13:28:43","modified_gmt":"2019-02-08T12:28:43","slug":"sessio-8-efectes-de-so-i-musica","status":"publish","type":"page","link":"https:\/\/agora.xtec.cat\/iesdeltebre\/curs-scratch\/modul-1-comenca-lscratch-aventura-scratch-3\/sessio-8-efectes-de-so-i-musica\/","title":{"rendered":"Sessi\u00f3 8. Efectes de so i m\u00fasica"},"content":{"rendered":"<h2>Pla de treball<\/h2>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li>Afegim so des de la galeria<\/li>\n<li>Enregistrament de so<\/li>\n<li>Afegim so des d&#8217;un fitxer<\/li>\n<li>Fem m\u00fasica<\/li>\n<\/ul>\n<\/div>\n<hr \/>\n<h2>Incorporem sons al projecte<\/h2>\n<p>Podem posar so a l&#8217;Scratch? Avui descobrirem com.<\/p>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_tasques.png\" alt=\"Pas a pas\" width=\"32\" \/> <strong>Fem-ho pas a pas<\/strong><\/p>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li>Entrem al nostre compte de l&#8217;Scratch i creem un nou projecte anomenat <strong>m1<\/strong><strong>repte81<\/strong><\/li>\n<li>Fixem-nos que els personatges, a m\u00e9s a m\u00e9s de programes i vestits, tamb\u00e9 poden tenir sons. Alguns personatges de la galeria ja venen amb un so predefinit:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17966 size-large\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/02\/s8m1trompetaso-1024x407.jpg\" alt=\"\" width=\"1024\" height=\"407\" \/><\/li>\n<li>Podem afegir sons als personatges i a l&#8217;escenari. Per afegir nous sons ho podem fer de diferents formes, la primera \u00e9s triant un so de la galeria que es reprodueixen de forma autom\u00e0tica quan hi passem el ratol\u00ed per damunt:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17692 alignleft\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1triasogaleria.png\" alt=\"\" width=\"123\" height=\"175\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17691 size-medium\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1afegirsons-300x212.png\" alt=\"\" width=\"300\" height=\"212\" \/>\u00a0 \u00a0 \u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17711 size-medium\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1sonsgaleria-300x184.jpg\" alt=\"\" width=\"300\" height=\"184\" \/><\/li>\n<li>Ara afegim un so enregistrant la nostra veu. Hem de tenir en compte que ens cal tenir un micr\u00f2fon:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17693\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1enregistra.png\" alt=\"\" width=\"199\" height=\"223\" \/><\/li>\n<li>Podem tamb\u00e9 deixar que l&#8217;atzar deixi quin so afegim clicant sorpresa:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17694\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1sosorpresa.png\" alt=\"\" width=\"159\" height=\"234\" \/><\/p>\n<ul>\n<li>Finalment afegim un so que tinguem pr\u00e8viament haguem baixat d&#8217;Internet i desat al nostre ordinador. Tingueu en compte els drets d&#8217;autor de la mateixa forma que ho hem de tenir en compte amb les imatges:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17695\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1pujaso.png\" alt=\"\" width=\"174\" height=\"298\" \/><\/li>\n<li>Tamb\u00e9 comptem amb nous efectes i fer que el nostre so sigui: m\u00e9s r\u00e0pid, m\u00e9s lent, m\u00e9s fort, m\u00e9s fluix, eco, invertir-lo i robot.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17967\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/02\/s8m1nousefecteso.jpg\" alt=\"\" width=\"635\" height=\"332\" \/><\/p>\n<\/div>\n<hr \/>\n<h2>Utilitzem els sons<\/h2>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_tasques.png\" alt=\"Pas a pas\" width=\"32\" \/> <strong>Fem-ho pas a pas<\/strong><\/p>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li>Seguim treballant amb el projecte <strong>m1<\/strong><strong>repte81<\/strong><\/li>\n<li>Analitzem la categoria de blocs de <strong>so\u00a0<\/strong>i tamb\u00e9 dels blocs dels que disposem a l&#8217;<strong>extensi\u00f3 de m\u00fasica<\/strong>. Quan tr\u00edem l&#8217;extensi\u00f3 s&#8217;afegeix aquesta nova categoria de blocs.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17982 size-medium alignleft\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/02\/s8m1extensions-1-164x300.jpg\" alt=\"\" width=\"164\" height=\"300\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-17972 size-medium\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/02\/s8m1triaextensiomusica-300x134.jpg\" alt=\"\" width=\"300\" height=\"134\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17698 size-medium\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1extensiomusica-186x300.jpg\" alt=\"\" width=\"186\" height=\"300\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17699\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1soextensio.jpg\" alt=\"\" width=\"298\" height=\"545\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17698\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1extensiomusica.jpg\" alt=\"\" width=\"308\" height=\"498\" \/><\/p>\n<ul>\n<li>Fem que el personatge emeti un dels sons que t\u00e9. Per fer-ho podem utilitzar un d&#8217;aquests dos blocs:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17700\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1iniciatocaso.png\" alt=\"\" width=\"376\" height=\"46\" \/><\/li>\n<li>Fixem-nos que, en triar un so per a un personatge, li podem afegir tants sons com necessitem fent els enregistraments o triant-los dels que disposem.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17702\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1sonsdunpersonatge.png\" alt=\"\" width=\"246\" height=\"153\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17703\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1llistatsons.png\" alt=\"\" width=\"351\" height=\"291\" \/><\/li>\n<\/ul>\n<\/div>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_repte.png\" alt=\"Icona repte\" width=\"32\" \/> <img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-repte1.png\" alt=\"Repte 1\" width=\"100\" \/><\/p>\n<p>Continuem treballant amb el <strong>m1<\/strong><strong>repte81<\/strong> i hi hem de crear dos personatges, per exemple un gat i un gos, i fem que mantinguin un di\u00e0leg en forma de sons, de manera que fins que un no acabi d&#8217;emetre un so no comenci l&#8217;altre.<\/p>\n<hr \/>\n<h2>Fem m\u00fasica<\/h2>\n<p>A m\u00e9s a m\u00e9s de sons, des de l&#8217;Scratch tamb\u00e9 podem crear m\u00fasica amb els blocs que disposem a l&#8217;extensi\u00f3 de m\u00fasica.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_tasques.png\" alt=\"Pas a pas\" width=\"32\" \/> <strong>Fem-ho pas a pas<\/strong><\/p>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li>Creem un nou projecte anomenat <strong>m1<\/strong><strong>repte82<\/strong><\/li>\n<li>El bloc <strong>toca el tambor<\/strong> ens permet triar quin instrument de percussi\u00f3 fem sonar i durant quantes pulsacions:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17705\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1tocaduranttemps.png\" alt=\"\" width=\"329\" height=\"368\" \/><\/li>\n<li>Afegim aquest bloc i fem proves amb diferents instruments i diferents valors de les pulsacions<\/li>\n<li>Els blocs <strong>tria l&#8217;instrument<\/strong> i <strong>toca la nota<\/strong> ens permeten triar quin instrument i quina nota volem fer sonar, i durant quantes pulsacions:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17704 alignleft\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1fixainstrumenta.png\" alt=\"\" width=\"338\" height=\"406\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17709\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1notapiano.png\" alt=\"\" width=\"354\" height=\"164\" \/><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li>Afegim tamb\u00e9 aquests dos blocs i intentem fer una seq\u00fc\u00e8ncia per fer una melodia. Per exemple podem provar aix\u00f2:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17708\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1melodia.png\" alt=\"\" width=\"288\" height=\"435\" \/><\/li>\n<li>Els blocs referits al tempo ens permeten anar variant el ritme de la melodia en temps d&#8217;execuci\u00f3:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17707\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/01\/s8m1augmentafixatempo.png\" alt=\"\" width=\"151\" height=\"160\" \/><\/li>\n<\/ul>\n<\/div>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_repte.png\" alt=\"Icona repte\" width=\"32\" \/> <img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-repte2.png\" alt=\"Repte 2\" width=\"100\" \/><\/p>\n<p>Continuem amb el projecte <strong>m1<\/strong><strong>repte 82<\/strong>. Hem de trobar una partitura d&#8217;un c\u00e0non senzill (parlem amb la mestra de m\u00fasica) i hem de fer que varis personatges en cantin una petita part alhora, tot fent el c\u00e0non.<\/p>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_pista.png\" alt=\"Icona pista\" width=\"24\" \/>Pista: Si cada personatge t\u00e9 un bloc <strong>Quan la bandera verda es premi<\/strong> tots els blocs s&#8217;executaran alhora. Tamb\u00e9 ho podem fer si un sol personatge t\u00e9 m\u00e9s d&#8217;un d&#8217;aquests blocs. D&#8217;aix\u00f2 en diem programaci\u00f3 paral\u00b7lela, perqu\u00e8 hi ha m\u00e9s d&#8217;un programa executant-se alhora.<\/p>\n<hr \/>\n<h2>Com ho fem amb les targetes de l&#8217;Scratch?<\/h2>\n<p>Les targetes de l&#8217;Scratch ens proposen diferents tasques al voltant d&#8217;un tema. Com ho veus amb aquesta per fer <a href=\"https:\/\/www.scratchcatala.com\/wp-content\/uploads\/2019\/01\/Targetes-Musica-Scratch-imprimir.pdf\">m\u00fasica<\/a>:<\/p>\n<p><strong>tradu\u00efdes al catal\u00e0 per @eul\u00e0liacanet<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17970 size-full\" src=\"https:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2019\/02\/targetesscratch3.0fermusica.jpg\" alt=\"\" width=\"963\" height=\"670\" \/><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_projecte2.png\" alt=\"Icona projecte\" width=\"32\" \/> <strong>El nostre projecte creix&#8230;<\/strong><\/p>\n<p>Ara que sabem com podem afegir sons, podem comen\u00e7ar a pensar en quins sons necessitem per a la nostra hist\u00f2ria i buscar-los a la galeria, crear-los o baixar-los. Hem de revisar i afegir tots el que faci refer\u00e8ncia als sons a la descripci\u00f3 que hem fet al nostre projecte <strong>postal<\/strong>.<\/p>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/projectes.xtec.cat\/programacioirobotica\/wp-content\/uploads\/usu604\/2017\/06\/scratch-icona_glosari.png\" alt=\"Icona glosari\" width=\"32\" \/> <strong>Com que som programadors i programadores parlem de&#8230;<\/strong><\/p>\n<div style=\"padding-left: 50px;\">\n<ul>\n<li><strong>Programaci\u00f3 paral\u00b7lela:<\/strong>\u00a0execuci\u00f3 de m\u00e9s d&#8217;un programa de forma simult\u00e0nia, \u00e9s a dir, que s&#8217;executen alhora.<\/li>\n<li><strong>Efecte de so:<\/strong> modificacions que podem realitzar a sobre d&#8217;un so, com ara distorsionar-lo, allargar-li el tempo,&#8230;<\/li>\n<li><strong>Fitxer de so:<\/strong> arxiu que correspon a un so i que podem baixar d&#8217;Internet o enregistrar.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pla de treball<\/p>\n<ul>\n<li>Afegim so des de la galeria<\/li>\n<li>Enregistrament de so<\/li>\n<li>Afegim so des d&#8217;un fitxer<\/li>\n<li>Fem m\u00fasica<\/li>\n<\/ul>\n<p>Incorporem sons al projecte<br \/>\nPodem posar so a l&#8217;Scratch? Avui descobrirem com.<br \/>\n Fem-ho pas a pas<\/p>\n<ul>\n<li>Entrem al nostre compte de l&#8217;Scratch i creem un nou projecte anomenat m1repte81<\/li>\n<li>Fixem-nos que els personatges, a&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesdeltebre\/curs-scratch\/modul-1-comenca-lscratch-aventura-scratch-3\/sessio-8-efectes-de-so-i-musica\/\" title=\"Read Sessi\u00f3 8. Efectes de so i m\u00fasica\">Llegeix m\u00e9s\u00bb<\/a><br \/>\n","protected":false},"author":1,"featured_media":0,"parent":17494,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/side-menu.php","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-17510","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/pages\/17510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/comments?post=17510"}],"version-history":[{"count":0,"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/pages\/17510\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/pages\/17494"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesdeltebre\/wp-json\/wp\/v2\/media?parent=17510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}