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EURASIP Journal on Advances in Signal Processing

Table 4 Computational cost of the Clavinet model per sample per string

From: A digital waveguide-based approach for Clavinet modeling and synthesis

Block

Multiplications

Additions

Fractional delay filter

2

2

Dispersion filter

4 × 5

4 × 4

Loss filter

2

1

Ripple filter

1

1

Soundboard knock with LPF

3

2

Beating equalizers

2 × 7

2 × 7

Pickups

9

5

Amplifier and tone switches

21

15

Total per string

82

64

  1. Total FLOPS per string is 6.4MFLOPS at 44,100Hz.
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