The oldest documental reference it has been possible to find concerning the existence of a pipe organ at the parish church of São Martinho goes back to 1806. According to a record set down by the treasurer of the Confraria de Nossa Senhora do Rosário (Fraternity of Our Lady of the Rosary), an organist was contracted in 1806 to tune the organ, and there are other later records referring to maintenance work.

In the record of expenditure for the year 1862, to be found in the Accounts Book (1834-1877), the vicar José Rodrigues de Almada noted down the sum of 200,000 réis for payment of the new organ, specifying that 150,000 réis were contributed by the Benefice of the church; 40,000 réis was credited from the amount paid for the old organ and 10,000 réis was donated, thus making up the real price of the instrument.

From this source it has proved impossible to determine the conditions for its transport, or where it was acquired. What is certain is that in 1863 the organ was already in this church, for that year Father João G. de Noronha was contracted to tune the said instrument, receiving 2,000 réis for his work.

With the transfer of the parish to the newly consecrated church in 1918, the organ was then taken there, where it continued to function until 1934. According to the records found in the Accounts Book (1877-1954), the organ underwent successive maintenance works, the most expensive being in 1879 (a payment of 38,000 réis to Nuno Rodrigues) and, especially, in 1916, because it was very out of tune and had a number of technical problems.

As an instrument to accompany and enhance divine worship, the organ of the church of São Martinho will have participated in various solemnities, and in the year 1917 there is a record in the Accounts Book of receipt of 10.700 réis “arising from the contribution of the organ to the festivities”.

Manual (GG, AA, C-f´´´)
Stop Diapason Bass (GG-b)
Stop Diapason Treble (c´-f´´´)
Principal
Flute
Dulciana