PHP by boneSpider Generates a mirror reflected accordion bass chord chart. Highlights selected buttons in the bass note columns from a program generated text file. Midi files referenced from vgmusic.com Times out in Code Playground before entire chart can print and the midi files do not play. Rewriting this in JavaScript as chordchart2.js prints out the entire chart. */ $h = $i = $j = 0; $pitch = "ADGCFBEADG"; $s_or_f = "#bx "; $o7mM = "o7mM "; // /* $file = fopen("magitek.txt", "w"); fwrite($file, "D# E G# A C# F# C B ");$bassNotes = file_get_contents("magitek.txt"); $words = str_word_count($bassNotes); explode(' ', $bassNotes, $words); echo basename(realpath("magitek.txt")).":
".$bassNotes; $fileURL = "https://www.vgmusic.com/music/console/nintendo/snes/magitek4.mid"; // */ // /* $file = fopen("fireman.txt", "w"); fwrite($file, "E# A# B D# G# A C# D F# B E F "); $bassNotes = file_get_contents("fireman.txt"); $words = str_word_count($bassNotes); explode(' ', $bassNotes, $words); echo basename(realpath("fireman.txt")).":
".$bassNotes; $fileURL = "https://www.vgmusic.com/music/console/nintendo/nes/mm1fire.mid"; // */ echo ""; /*****************************************/ function checkRows($row) { if (($row >= 0) && ($row <= 4)) return 0; if (($row >= 5) && ($row <= 11)) return 3; if (($row >= 12) && ($row <= 18)) return 1; } /*****************************************/ function checkCols($col) { if (($col >= 0) && ($col <= 3)) return $col; } /*****************************************/ function checkColRow($col, $row) { if (($col == 5) && (($row == 0) || ($row == 1))) return 5; if (($col == 4) && (($row >= 5) && ($row <= 11))) return 4; } /*****************************************/ function checkButton($col, $row) { if (($col == 4) && ((($row == 6) || ($row == 10)) || ($row == 14))) return 6; } /*****************************************/ function checkBassRows($row) { if (($row >= 2) && ($row <= 8)) return 2; if (($row >= 9) && ($row <= 15)) return 9; if (($row >= 16) && ($row <= 18)) return 16; } /*****************************************/ // /* echo "

"; // */ echo ""; for ($row = 0; $row < 20; $row++) { $i = checkRows($row); echo ""; for ($col = 0; $col < 6; $col++) { $j = checkCols($col); if ($j != $col) $j = 4; if ($col < 5) { if ($row == 19) { if ($col == 0) $note = $pitch[$h].$s_or_f[1].$s_or_f[1].$o7mM[$j]; if ($col >= 1) $note = $pitch[$h].$s_or_f[1].$s_or_f[1].$o7mM[$j]; } else { if (checkButton($col, $row) == 6) { if ($s_or_f[$i] == ' ') $note = '('.$pitch[$h].')'; else $note = '('.$pitch[$h].$s_or_f[$i].')'; } elseif (checkColRow($col, $row) == 4) $note = $pitch[$h].$s_or_f[$i]; else $note = $pitch[$h].$s_or_f[$i].$o7mM[$j]; } } else { if (checkColRow($col, $row) == 5) $note = $pitch[$h+3].$s_or_f[2]; switch (checkBassRows($row)) { case 2: $note = $pitch[$h+3].$s_or_f[0]; break; case 9: $note = $pitch[$h+3].$s_or_f[3]; break; case 16: $note = $pitch[$h+3].$s_or_f[1]; break; } if ($row == 19) $note = $pitch[$h+3].$s_or_f[1]; } if (preg_match("/$note/", $bassNotes) == true) echo ""; } $h++; if ($h == 7) $h = 0; echo "

"; else echo "	"; echo "$note

"; } echo ""; fclose($file); ?>

chordChart2.php