GTZAN

class torchaudio.datasets.GTZAN(root: Union[str, Path], url: str = 'http://opihi.cs.uvic.ca/sound/genres.tar.gz', folder_in_archive: str = 'genres', download: bool = False, subset: Optional[str] = None)

GTZAN [Tzanetakis et al., 2001] dataset.

Note

Please see http://marsyas.info/downloads/datasets.html if you are planning to use this dataset to publish results.

Note

As of October 2022, the download link is not currently working. Setting download=True in GTZAN dataset will result in a URL connection error.

Parameters:

• root (str or Path) – Path to the directory where the dataset is found or downloaded.

• url (str, optional) – The URL to download the dataset from. (default: "http://opihi.cs.uvic.ca/sound/genres.tar.gz")

• folder_in_archive (str, optional) – The top-level directory of the dataset.

• download (bool, optional) – Whether to download the dataset if it is not found at root path. (default: False).

• subset (str or None, optional) – Which subset of the dataset to use. One of "training", "validation", "testing" or None. If None, the entire dataset is used. (default: None).

__getitem__

GTZAN.__getitem__(n: int) → Tuple[Tensor, int, str]

Load the n-th sample from the dataset.

Parameters:

n (int) – The index of the sample to be loaded

Returns:

Tuple of the following items;

Tensor:

Waveform

int:

Sample rate

str:

Label