Text To Speech Sharp icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M3 21V3h9.173l-1 1H4v16h11v-2.5h1V21H3Zm3.5-3.5v-1h6v1h-6Zm0-2.77v-1h4v1h-4Zm8-.75l-3.288-3.288H8.5v-4h2.712L14.5 3.404V13.98Zm2-2.357V5.762q.765.505 1.133 1.319q.367.813.367 1.611t-.377 1.612q-.377.813-1.123 1.32Zm0 3.935v-1.062q1.538-.74 2.52-2.335q.98-1.596.98-3.469t-.98-3.468q-.982-1.595-2.52-2.336V1.827q1.946.771 3.223 2.668Q21 6.392 21 8.692t-1.277 4.197q-1.277 1.898-3.223 2.669Z"/></svg>