{"source":"Free Chord Book","source_url":"https://www.free-chords.com","license_note":"Free for personal use. Lyrics and compositions © their respective songwriters and publishers.","tab_id":1129147,"song":"Portal 2 - Halls Of Science 4","artist":"Misc Computer Games","content_type":"chord","tab_type":"Chords","url":"https://www.free-chords.com/song/1129147-portal-2-halls-of-science-4-chords-by-misc-computer-games/","api_url":"https://www.free-chords.com/api/v1/songs/1129147?type=chord","rating":4.80129,"votes":3,"content":"Some fun chords from Valve's game Portal 2.  This song is during the Cave Johnson part\r\nof the single player campaign and is pretty recognizable.  You have to listen to the\r\nrecording if you want to find out how to arpeggiate the chords.  If you use a square \r\nlead it can sound pretty cool.\r\n\r\n[ch]C[/ch] [ch]E[/ch] [ch]Am[/ch] [ch]C7[/ch] [ch]Fm[/ch] [ch]Eb[/ch] [ch]Bb7[/ch] [ch]Gb[/ch] [ch]B[/ch] [ch]E7[/ch] x4\r\n\r\nThe song is in 7/8.","plain_text":"Some fun chords from Valve's game Portal 2.  This song is during the Cave Johnson part\nof the single player campaign and is pretty recognizable.  You have to listen to the\nrecording if you want to find out how to arpeggiate the chords.  If you use a square \nlead it can sound pretty cool.\n\nC E Am C7 Fm Eb Bb7 Gb B E7 x4\n\nThe song is in 7/8.","chords":["C","E","Am","C7","Fm","Eb","Bb7","Gb","B","E7"],"chord_diagrams":{"Am":{"barres":[],"baseFret":1,"fingers":[0,0,2,3,1,0],"frets":[-1,0,2,2,1,0]},"B":{"barres":[2],"baseFret":1,"fingers":[0,1,2,3,4,1],"frets":[-1,2,4,4,4,2]},"C":{"barres":[],"baseFret":1,"fingers":[0,3,2,0,1,0],"frets":[0,3,2,0,1,0]},"C7":{"barres":[],"baseFret":1,"fingers":[0,3,2,4,1,0],"frets":[0,3,2,3,1,0]},"E":{"barres":[],"baseFret":1,"fingers":[0,2,3,1,0,0],"frets":[0,2,2,1,0,0]},"E7":{"barres":[],"baseFret":1,"fingers":[0,2,0,1,0,0],"frets":[0,2,0,1,0,0]},"Fm":{"barres":[1],"baseFret":1,"fingers":[1,3,4,1,1,1],"frets":[1,3,3,1,1,1]}}}