We've sent a verification link by email
Didn't receive the email? Check your Spam folder, it may have been caught by a filter. If you still don't see it, you can resend the verification email.
Create Tin Hiệu 0:
Audacity:
• File→New
• Generate→Chirp...
- Waveform: Sine
- Start
Frequency: 500
Amplitude: 0.3
- End
Frequency: 1100
Amplitude: 0.3
- Interpolation: Linear
- Duration 00h 00m 02.000s
• Effect→Fade Out
• Effect→Tremolo
- Wavefrom type: sine
- Starting phase (degrees): 0
- Wet level (percent): 100
- Frequency (Hz): 10.0
• Effect→Change Speed…
- Speed Muliplier: 2.000
• Effect→Repeat...
Number of repeats to add: 9
Type
Wave (.wav)
Duration
0:02.500
File size
431.1 KB
Sample rate
44100.0 Hz
Bit depth
32 bit
Channels
Mono