いろんなフォントで「spectrogram」変換
Zen Old Minchospectrogram
Yusei Magicspectrogram
M PLUS 1spectrogram
Shippori Antiquespectrogram
Yuji Maispectrogram
Dela Gothic Onespectrogram
DotGothic16spectrogram
Train Onespectrogram
Hira Minchospectrogram
Potta Onespectrogram
Reggae Onespectrogram
Stickspectrogram
Zen Kurenaidospectrogram
Kosugi Maruspectrogram
Rampart Onespectrogram
Hachi Maru Popspectrogram
New Tegominspectrogram
RocknRoll Onespectrogram
Kaisei Decolspectrogram
