notes with freqs

(
var
    // all notes from C - B
    notes = 65.to(65+6).collect({|char|char.asAscii}).rotate(-2),
    // at what notes do we have half tone intervals to next note (counting notes from 0 for C)
    half_tones = [ 2, 6 ],
    // all notes including those for half-tones
    notes_with_sharp = notes.collect({|note, index|
      if(half_tones.matchItem(index), { [ note ] }, { [ note, note.asString ++ \is ] });
    }).flatten,
    // all relevant scale numbers
    scale_numbers = 0.to(8).collect({|scale| scale }),
    // all notes in all scales
    all_notes = scale_numbers.collect({|scale|
        notes_with_sharp.collect({|note|
            note.asString ++ " " ++ scale.asString;
        });
    }).flatten,
    // frequencies for each half-steps four scales down and for scales up the A4 note - C0 - B8
    note_freqs = Array.geom(12*4 + 10, 440, 2.pow(-1/12)).reject({arg f;f==440}).reverse ++ Array.geom(12*4 + 3, 440, 2.pow(1/12)),
    all_notes_with_freqs = Dictionary.newFrom( all_notes.collect({|a_note, index| [ a_note, note_freqs.at(index) ] }).flatten );

    all_notes_with_freqs.at("C 1").postln;
    all_notes_with_freqs.at("Gis 4").postln;
)