[{"data":1,"prerenderedAt":244},["ShallowReactive",2],{"docs-nav-en":3,"docs-page-en-sessions":49},[4,9,13,17,21,25,29,33,37,41,45],{"slug":5,"nav":6,"order":7,"draft":8,"fallback":8},"index","Overview",1,false,{"slug":10,"nav":11,"order":12,"draft":8,"fallback":8},"getting-started","Getting started",2,{"slug":14,"nav":15,"order":16,"draft":8,"fallback":8},"tuning-guide","Tuning a whole instrument",3,{"slug":18,"nav":19,"order":20,"draft":8,"fallback":8},"instruments","Instruments",4,{"slug":22,"nav":23,"order":24,"draft":8,"fallback":8},"sessions","Sessions and passes",5,{"slug":26,"nav":27,"order":28,"draft":8,"fallback":8},"calibration","Calibration",6,{"slug":30,"nav":31,"order":32,"draft":8,"fallback":8},"beating-curves","Beating curves",7,{"slug":34,"nav":35,"order":36,"draft":8,"fallback":8},"reports","Tuning reports",8,{"slug":38,"nav":39,"order":40,"draft":8,"fallback":8},"settings","Settings",9,{"slug":42,"nav":43,"order":44,"draft":8,"fallback":8},"troubleshooting","Troubleshooting",10,{"slug":46,"nav":47,"order":48,"draft":8,"fallback":8},"faq","FAQ",11,{"data":50,"body":54,"toc":230},{"title":23,"description":51,"nav":23,"order":24,"eyebrow":52,"lede":53},"","Documentation","One accordion, its curve, and every pass you have recorded of it, in a file you own.",{"type":55,"children":56},"root",[57,66,72,85,92,104,110,115,120,130,135,141,146,152,157,163,168,173,179,193,199,204,209,214,220,225],{"type":58,"tag":59,"props":60,"children":62},"element","h2",{"id":61},"what-a-session-holds",[63],{"type":64,"value":65},"text","What a session holds",{"type":58,"tag":67,"props":68,"children":69},"p",{},[70],{"type":64,"value":71},"A session is one job on one accordion: the instrument it is on, its beating curve, every\npass you have recorded, and the reference those passes were measured against. It saves to\na file. There is no database and nothing to sign into.",{"type":58,"tag":67,"props":73,"children":74},{},[75,77,83],{"type":64,"value":76},"It also takes ",{"type":58,"tag":78,"props":79,"children":80},"strong",{},[81],{"type":64,"value":82},"its own copy of the instrument",{"type":64,"value":84}," at the moment it is created. That is what\nlets a session from a year ago still open, still print, and still mean what it meant, even\nif you have since re-described the accordion or thrown the description away.",{"type":58,"tag":86,"props":87,"children":89},"h3",{"id":88},"you-do-not-need-one",[90],{"type":64,"value":91},"You do not need one",{"type":58,"tag":67,"props":93,"children":94},{},[95,97,102],{"type":64,"value":96},"Open the tuner and play. Nothing is created, nothing is saved, and nothing is asked. The\napp calls this ",{"type":58,"tag":78,"props":98,"children":99},{},[100],{"type":64,"value":101},"Just tune",{"type":64,"value":103},": check a note, leave, and no trace of it exists. A session is\nsomething you opt into when you are doing a job worth keeping, never a toll gate in front\nof a tuner.",{"type":58,"tag":59,"props":105,"children":107},{"id":106},"passes",[108],{"type":64,"value":109},"Passes",{"type":58,"tag":67,"props":111,"children":112},{},[113],{"type":64,"value":114},"A pass is one trip through the instrument, caught in one sitting.",{"type":58,"tag":67,"props":116,"children":117},{},[118],{"type":64,"value":119},"Arm recording and play. Every note the tuner locks onto is written to the open pass,\nstamped with the register you pulled and the bellows direction you set. Enter records the\nnote the tuner is on even if it has not locked; Backspace takes the last one back.",{"type":58,"tag":67,"props":121,"children":122},{},[123,128],{"type":58,"tag":78,"props":124,"children":125},{},[126],{"type":64,"value":127},"A pass freezes its reference when it starts.",{"type":64,"value":129}," Every reading in it is measured from that\nA4, and you cannot move the reference while it is open. This is not fussiness: a pass\nmeasured against a sliding reference is a set of numbers you cannot file by, and it would\nlook exactly like a good one.",{"type":58,"tag":67,"props":131,"children":132},{},[133],{"type":64,"value":134},"The same note can be recorded more than once. Each is a take, the card keeps them all, and\nthe last one is the one shown.",{"type":58,"tag":86,"props":136,"children":138},{"id":137},"recording-survives-leaving-the-room",[139],{"type":64,"value":140},"Recording survives leaving the room",{"type":58,"tag":67,"props":142,"children":143},{},[144],{"type":64,"value":145},"Walking out of the Tune room stops the engine, but it does not end the pass or disarm\nrecording. Go and read the table, come back, press Start, and you are still filling the\nsame pass with nothing lost.",{"type":58,"tag":59,"props":147,"children":149},{"id":148},"the-three-views",[150],{"type":64,"value":151},"The three views",{"type":58,"tag":67,"props":153,"children":154},{},[155],{"type":64,"value":156},"A session answers three questions, and there is a view for each.",{"type":58,"tag":86,"props":158,"children":160},{"id":159},"recorded-tuning",[161],{"type":64,"value":162},"Recorded tuning",{"type":58,"tag":67,"props":164,"children":165},{},[166],{"type":64,"value":167},"What you measured. Every pass is a tab across the top; pick one and you get its graph and\nits table. Every note it caught, in order, with each reed under the rank it came out of.\nOne table per pass, because a pass is one sitting and mixing two would mix two afternoons\nof an accordion's life with somebody's file in between.",{"type":58,"tag":67,"props":169,"children":170},{},[171],{"type":64,"value":172},"Cells in an open pass can be corrected by hand. The backend recomputes the row; the number\nyou type is read in whatever unit the table is showing.",{"type":58,"tag":86,"props":174,"children":176},{"id":175},"desired-beatings",[177],{"type":64,"value":178},"Desired beatings",{"type":58,"tag":67,"props":180,"children":181},{},[182,184,191],{"type":64,"value":183},"The beating curve: what the tremolo should be, note by note. See\n",{"type":58,"tag":185,"props":186,"children":188},"a",{"href":187},"\u002Fdocs\u002Fbeating-curves",[189],{"type":64,"value":190},"beating curves",{"type":64,"value":192},".",{"type":58,"tag":86,"props":194,"children":196},{"id":195},"before-and-after",[197],{"type":64,"value":198},"Before and after",{"type":58,"tag":67,"props":200,"children":201},{},[202],{"type":64,"value":203},"Two passes side by side. Pick which two - the defaults are the first and the last, which\nis what \"did this morning help\" usually means. Every reed gets a verdict: now in\ntolerance, fell out of tolerance, closer, further out, unchanged.",{"type":58,"tag":67,"props":205,"children":206},{},[207],{"type":64,"value":208},"It prints no number it was not given. The difference between two errors would be a number\nthe app invented between them, so it does not do that; what it derives is the verdict, and\nthat rests on the backend's own tolerance flag and on comparing two of its magnitudes.",{"type":58,"tag":67,"props":210,"children":211},{},[212],{"type":64,"value":213},"If the two passes were recorded against different references, it says so. The numbers are\nstill what was measured, but the two are not directly comparable and it will not pretend\notherwise.",{"type":58,"tag":59,"props":215,"children":217},{"id":216},"housekeeping",[218],{"type":64,"value":219},"Housekeeping",{"type":58,"tag":67,"props":221,"children":222},{},[223],{"type":64,"value":224},"Sessions are plain files. Back them up the way you back up anything else. Import and\nexport move them between machines, or to somebody else.",{"type":58,"tag":67,"props":226,"children":227},{},[228],{"type":64,"value":229},"Deleting a session takes everything recorded through that accordion with it: every pass,\nevery reading, and the curve. It cannot be recovered from audio, and it cannot be undone.",{"title":51,"searchDepth":12,"depth":12,"links":231},[232,235,238,243],{"id":61,"depth":12,"text":65,"children":233},[234],{"id":88,"depth":16,"text":91},{"id":106,"depth":12,"text":109,"children":236},[237],{"id":137,"depth":16,"text":140},{"id":148,"depth":12,"text":151,"children":239},[240,241,242],{"id":159,"depth":16,"text":162},{"id":175,"depth":16,"text":178},{"id":195,"depth":16,"text":198},{"id":216,"depth":12,"text":219},1784488007325]