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ASR Extra — 2222 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 2222.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 3333 Clean (WAV)

Extra synthetic digit utterance 3333 (three three three three) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 3333 Noisy (WAV)

Noisy twin of digit sequence 3333.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 3333 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 3333.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 4444 Clean (WAV)

Extra synthetic digit utterance 4444 (four four four four) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 4444 Noisy (WAV)

Noisy twin of digit sequence 4444.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 4444 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 4444.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 5555 Clean (WAV)

Extra synthetic digit utterance 5555 (five five five five) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 5555 Noisy (WAV)

Noisy twin of digit sequence 5555.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 5555 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 5555.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 6666 Clean (WAV)

Extra synthetic digit utterance 6666 (six six six six) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 6666 Noisy (WAV)

Noisy twin of digit sequence 6666.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 6666 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 6666.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 7777 Clean (WAV)

Extra synthetic digit utterance 7777 (seven seven seven seven) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 7777 Noisy (WAV)

Noisy twin of digit sequence 7777.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 7777 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 7777.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 8888 Clean (WAV)

Extra synthetic digit utterance 8888 (eight eight eight eight) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 8888 Noisy (WAV)

Noisy twin of digit sequence 8888.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 8888 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 8888.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

ASR Extra — 9999 Clean (WAV)

Extra synthetic digit utterance 9999 (nine nine nine nine) — clean twin.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 9999 Noisy (WAV)

Noisy twin of digit sequence 9999.

File: WAV · Asr · 16000
Use case: ASR testingAudio analysis· Paired fixture

ASR Extra — 9999 Transcript (JSON)

Ground-truth transcript for extra ASR utterance 9999.

File: JSON · Asr
Use case: ASR testingJSON parsing· Conversion set

AU — 1 kHz Sine Tone

A pure 1 kHz sine tone stored as a Sun/NeXT AU file — big-endian 16-bit PCM, 3 seconds, 44.1 kHz mono. A compact reference for AU decoding and format conversion.

File: AU · Container Formats · 3 s
Use case: Audio analysisConversion testing

AU — 440 Hz Sine Tone

A pure 440 Hz sine tone stored as a Sun/NeXT AU file — big-endian 16-bit PCM, 3 seconds, 44.1 kHz mono. A compact reference for AU decoding and format conversion.

File: AU · Container Formats · 3 s
Use case: Audio analysisConversion testing