Sounds of solar oscillations (in MP3 format)

• one mode (l=1,n=20, nu=2.94-3.0 mHz), MP3 format, 8-bit, 11.025 kHz sampling rate (0.5 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate (0.5 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, twice as slow (1.1 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, three times as slow (1.7 MB)
• three modes (l=0,n=21, l=1,n=20, l=2,n=20, nu=2.95-3.05 mHz), MP3 format, 8-bit, 11.025 kHz sampling rate (0.5 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate (0.6 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, twice as slow (1.1 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, three times as slow (1.7 MB)
• all low-degree modes (l=0,1,2, and 3), MP3 format, 8-bit, 11.025 kHz sampling rate (0.5 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate (0.6 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, twice as slow (1.1 MB)
• MP3 format, 16-bit, 44.1 kHz sampling rate, three times as slow (1.7 MB)

• all three samples in one program with brief comments (MP3).

Sounds of solar oscillations (in AIFF format)

• one mode (l=1,n=20, nu=2.94-3.0 mHz), AIFF format, 8-bit, 11.025 kHz sampling rate (0.9 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate (7.3 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, twice as slow (14.5 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, three times as slow (21.9 MB)
• three modes (l=0,n=21, l=1,n=20, l=2,n=20, nu=2.95-3.05 mHz), AIFF format, 8-bit, 11.025 kHz sampling rate (0.9 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate (7.3 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, twice as slow (14.5 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, three times as slow (21.9 MB)
• all low-degree modes (l=0,1,2, and 3), AIFF format, 8-bit, 11.025 kHz sampling rate (0.9 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate (7.3 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, twice as slow (14.5 MB)
• AIFF format, 16-bit, 44.1 kHz sampling rate, three times as slow (21.9 MB)

• all three samples in one program with brief comments (AIFF).

• picture of the sound at 2:02 (all_modes_f3c.jpg).

The sounds are obtained from 40-days of MDI disk-averaged data speeded up by factor 42,000.

The SOI Main Page.